Results for N = 12, Diameter = 5     [Back to List of Problem Classes]

using a Snake Viewer written by Markus Sigg

L=121 found by Hermann Jurksch 2013 Jun 8
L=120 found by Markus Sigg 2008 Mar 31
L=120 found by Markus Sigg 2008 May 7
L=120 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 28
L=120 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 Jul 18
L=119 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2007 Mar 1
L=119 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2007 Feb 28
L=119 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2007 Feb 28
L=119 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2007 Nov 11
L=119 found by Markus Sigg 2011 May 18
L=119 found by Hugo Pfoertner 2016 May 18
L=119 found by Hugo Pfoertner 2016 Sep 10
L=119 found by Hugo Pfoertner 2017 Jan 11
L=118 found by Markus Sigg (program and post-processing) and Hugo Pfoertner (number-crunching) 2007 Feb 12
L=118 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2007 Oct 12
L=118 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2007 Oct 16
L=118 found by Markus Sigg 2008 Apr 17
L=118 found by Markus Sigg 2008 Jul 2
L=118 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 8
L=118 found by Hugo Pfoertner and Markus Sigg 2009 Nov 29
L=118 found by Hugo Pfoertner 2011 Apr 21
L=118 found by Markus Sigg 2011 May 30
L=118 found by Hugo Pfoertner 2012 May 16
L=118 found by Hugo Pfoertner 2016 Sep 16
L=117 found by Hugo Pfoertner and Markus Sigg 2009 Jun 4
L=117 found by Hugo Pfoertner 2011 Apr 20
L=117 found by Hugo Pfoertner 2011 Apr 20
L=117 found by Markus Sigg 2011 May 18
L=117 found by Hugo Pfoertner 2015 Feb 26
L=117 found by Hugo Pfoertner 2017 Feb 2
L=116 found by Michael van Fondern Nov 11 19:41:29
L=116 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2007 Oct 20
L=116 found by Markus Sigg 2008 May 7
L=116 found by Markus Sigg 2008 May 7
L=116 found by Markus Sigg 2008 May 7
L=116 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 Jul 2
L=116 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 14
L=116 found by Hugo Pfoertner 2010 Jun 19
L=116 found by Hugo Pfoertner 2015 Feb 13
L=116 found by Hugo Pfoertner 2015 Feb 26
L=115 found by Rainer Rosenthal, Markus Sigg and Hugo Pfoertner 2008 Jun 21
L=115 found by Hugo Pfoertner and Markus Sigg 2009 Jan 11
L=115 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Feb 3
L=115 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 19
L=115 found by Hugo Pfoertner 2016 Sep 16
L=114 found by Michael van Fondern Oct 27 20:30:22
L=114 found by Markus Sigg 2008 Jan 26
L=114 found by Markus Sigg 2008 Jun 8
L=114 found by Hugo Pfoertner and Markus Sigg 2009 Dec 7
L=113 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 Dec 21
L=113 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Apr 30
L=113 found by Hugo Pfoertner and Hermann Jurksch 2012 Sep 22
L=112 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2007 Dec 17
L=112 found by Hugo Pfoertner 2009 May 10
L=111 found by Mark Beyleveld Sep 2 20:39:40
L=111 found by Vadim Trofimov Sep 9 08:02:21
L=111 found by Moritz Franckenstein Sep 28 17:30:32
L=111 found by Fred Mellender Nov 18 16:50:04
L=111 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2007 Nov 27 (symmetric)
L=111 found by Hugo Pfoertner and Markus Sigg 2009 Apr 30
L=110 found by Vadim Trofimov Sep 7 16:12:57
L=110 found by Michael van Fondern Oct 23 20:15:52
L=110 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 Mar 20
L=108 found by Mark Beyleveld Sep 2 20:07:32
L=108 found by Moritz Franckenstein Sep 26 20:16:05
L=108 found by Yirmy Yasovsky Sep 28 20:19:58
L=108 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 24 05:18:10
L=107 found by Vadim Trofimov Aug 25 17:40:23 (symmetric)
L=107 found by Markus Sigg Sep 9 16:27:42
L=107 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 23 19:53:20
L=107 found by Hugo Pfoertner and Markus Sigg 2008 Mar 5 (symmetric)
L=106 found by Yirmy Yasovsky Sep 23 21:08:09
L=106 found by Moritz Franckenstein Sep 26 18:44:06
L=106 found by Hugo Pfoertner 2008 Mar 16
L=105 found by Markus Sigg Sep 6 11:17:03 (symmetric)
L=105 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 8 13:45:17
L=105 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 8 19:23:55
L=104 found by Michael van Fondern Sep 27 05:36:35
L=104 found by Fred Mellender Oct 5 18:31:39
L=104 found by Hugo Pfoertner and Markus Sigg 2008 May 25 (symmetric)
L=103 found by Moritz Franckenstein Sep 18 20:16:39
L=103 found by Ivan Kazmenko Sep 23 20:46:48 (symmetric)
L=103 found by Hugo Pfoertner and Markus Sigg 2008 May 25 (symmetric)
L=102 found by Mark Gordon Sep 12 02:25:12
L=102 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 21 20:15:04
L=101 found by Alexander Fischer Sep 27 20:26:31
L=100 found by Mark Beyleveld Aug 26 01:40:05
L=100 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 20 06:13:49
L= 99 found by Honza Stola Sep 1 17:04:22
L= 99 found by Ivan Kazmenko Sep 8 23:26:41 (symmetric)
L= 99 found by Ivan Kazmenko Sep 8 23:26:56 (symmetric)
L= 99 found by Fred Mellender Sep 15 20:47:17
L= 99 found by Yirmy Yasovsky Sep 20 23:51:07
L= 99 found by Joshua Zucker Oct 3 12:40:04
L= 99 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 6 19:25:44
L= 98 found by Michael van Fondern Sep 24 16:14:40
L= 98 found by Joshua Zucker Oct 2 23:04:36
L= 98 found by Hermann Jurksch 2012 Sep 21 (closed)
L= 97 found by Mark Beyleveld Aug 23 00:01:27
L= 97 found by Honza Stola Aug 23 15:49:50
L= 97 found by Yirmy Yasovsky Sep 14 19:26:35
L= 97 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 15 08:30:55
L= 97 found by James Buddenhagen Oct 2 19:10:14 (symmetric)
L= 97 found by Michael J Gayle Nov 9 12:40:10
L= 97 found by Boris von Loesch Nov 14 15:23:53
L= 96 found by Fred Mellender Aug 26 14:39:30
L= 96 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 14 12:54:32
L= 95 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 25 17:18:07
L= 95 found by Joshua Zucker Aug 26 20:57:08
L= 95 found by Markus Sigg Sep 6 10:08:45 (symmetric)
L= 95 found by James J Youlton Jr Sep 10 02:36:41
L= 95 found by Michael van Fondern Sep 20 05:54:30
L= 94 found by James J Youlton Jr Aug 31 15:28:34
L= 94 found by Jesse Kolman Nov 19 18:19:05
L= 93 found by Joshua Zucker Aug 26 20:07:01
L= 93 found by James J Youlton Jr Aug 30 23:38:06
L= 93 found by Andrea Concaro Sep 1 20:59:40 (symmetric)
L= 93 found by Kevin Burfitt Sep 4 23:27:17
L= 93 found by Markus Sigg Sep 6 10:02:32 (symmetric)
L= 93 found by Ivan Kazmenko Sep 8 23:13:06 (symmetric)
L= 93 found by Ivan Kazmenko Sep 8 23:15:16 (symmetric)
L= 93 found by Olivier Buffet & Dmitry Kamenetsky Sep 10 11:24:38
L= 93 found by James Buddenhagen Sep 25 20:48:57
L= 93 found by Hermann Jurksch 2012 Aug 22 (closed)
L= 92 found by Mark Beyleveld Aug 22 00:12:23
L= 92 found by James J Youlton Jr Aug 30 23:37:14
L= 92 found by G.R.A.20 Problem Solving Sep 10 09:20:41
L= 92 found by Yirmy Yasovsky Sep 11 20:25:19
L= 92 found by Fumitaka Yura Sep 21 11:26:12
L= 92 found by Hermann Jurksch 2012 Jul 5 (closed)
L= 91 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 24 15:32:51
L= 91 found by Yirmy Yasovsky Sep 7 20:18:03
L= 91 found by Juha Saukkola Oct 24 09:17:44
L= 91 found by Jesse Kolman Nov 19 18:07:07
L= 90 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 23 15:08:03
L= 90 found by Joshua Zucker Aug 26 11:01:11
L= 90 found by Kevin Burfitt Aug 26 22:29:50
L= 90 found by James Buddenhagen Sep 2 14:53:07
L= 90 found by Yirmy Yasovsky Sep 6 21:26:16
L= 90 found by Hermann Jurksch 2012 Aug 26 (closed) (symmetric)
L= 89 found by James J Youlton Jr Aug 25 16:25:41
L= 89 found by Olivier Buffet & Dmitry Kamenetsky Aug 28 01:17:49
L= 89 found by James Buddenhagen Aug 28 17:54:51
L= 89 found by Markus Sigg Sep 3 22:41:02 (symmetric)
L= 89 found by Yirmy Yasovsky Sep 5 19:40:50
L= 89 found by Ivan Kazmenko Sep 8 20:02:04 (symmetric)
L= 88 found by James J Youlton Jr Aug 25 16:24:06
L= 88 found by Mark Gordon Sep 10 18:13:13
L= 87 found by James J Youlton Jr Aug 25 16:22:45
L= 87 found by Joshua Zucker Aug 26 06:27:34
L= 86 found by Markus Sigg Aug 22 21:29:45
L= 86 found by Kevin Burfitt Aug 23 13:44:40
L= 86 found by James J Youlton Jr Aug 24 11:49:58
L= 86 found by Michael van Fondern Sep 19 05:45:54
L= 85 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 22 14:39:26
L= 85 found by QfwfQ Oct 5 09:31:13
L= 85 found by Michael Collier Nov 9 11:07:49
L= 84 found by James J Youlton Jr Aug 22 23:20:54
L= 84 found by Joshua Zucker Aug 26 05:25:21
L= 84 found by Michael van Fondern Sep 17 11:21:31
L= 84 found by Hermann Jurksch 2012 Jun 4 (closed) (symmetric)
L= 83 found by Markus Sigg Aug 21 14:16:20
L= 83 found by Yirmy Yasovsky Aug 21 21:03:49
L= 83 found by Daumilas Ardickas Aug 26 17:30:36
L= 83 found by Moritz Franckenstein Sep 5 09:25:45
L= 81 found by Vadim Trofimov Aug 24 21:45:08 (symmetric)
L= 81 found by Joshua Zucker Aug 25 23:08:58
L= 81 found by Michael Collier Nov 9 08:59:50
L= 81 found by Jesse Kolman Nov 12 23:50:46
L= 81 found by Hermann Jurksch 2012 Jun 18 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 81 found by Hermann Jurksch 2012 Jun 19 (closed) (symmetric)
L= 80 found by Markus Sigg Aug 21 14:13:37
L= 80 found by Michael van Fondern Sep 15 18:47:05
L= 80 found by Jesse Kolman Nov 12 23:50:29
L= 79 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 20:24:51
L= 79 found by Alexander Fischer Sep 24 10:55:47
L= 79 found by Jesse Kolman Nov 12 23:50:03
L= 78 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Aug 28 13:37:50
L= 78 found by Jesse Kolman Nov 12 23:49:29
L= 77 found by Vadim Trofimov Aug 21 17:44:56
L= 77 found by Jesse Kolman Nov 12 23:48:10
L= 76 found by Olivier Buffet & Dmitry Kamenetsky Aug 27 03:16:16
L= 76 found by Moritz Franckenstein Sep 3 11:55:50
L= 76 found by Ivan Kazmenko Sep 17 17:42:20 (closed) (symmetric)
L= 76 found by Markus Sigg Sep 20 14:11:43 (closed) (symmetric) (same as Sep 17 17:42:20)
L= 76 found by Jesse Kolman Nov 12 23:48:25
L= 75 found by Fred Mellender Aug 22 02:11:58
L= 75 found by G.R.A.20 Problem Solving Aug 30 20:32:51
L= 75 found by Juergen Winterberg Nov 10 21:15:55
L= 75 found by Jesse Kolman Nov 12 23:47:58
L= 74 found by Olivier Buffet & Dmitry Kamenetsky Aug 27 03:07:57
L= 74 found by Michael van Fondern Sep 14 18:44:34
L= 73 found by Markus Sigg Aug 20 20:02:20
L= 73 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 09:46:39
L= 73 found by Moritz Franckenstein Sep 1 12:05:08
L= 72 found by Mark Mammel Aug 24 02:17:16
L= 72 found by Markus Sigg Sep 20 13:59:42 (closed) (symmetric)
L= 71 found by G.R.A.20 Problem Solving Aug 30 17:26:20
L= 71 found by QfwfQ Sep 27 09:32:25
L= 70 found by Joshua Zucker Aug 25 22:04:57
L= 70 found by Moritz Franckenstein Aug 29 05:49:09
L= 70 found by Jesse Kolman Nov 12 23:47:33
L= 69 found by Olivier Buffet & Dmitry Kamenetsky Aug 23 23:18:37
L= 69 found by G.R.A.20 Problem Solving Aug 30 11:07:56
L= 69 found by SuperRock Sep 6 03:34:32 (same as Aug 23 23:18:37)
L= 69 found by Gregor Heitkamp Sep 24 22:51:31
L= 69 found by Juergen Winterberg Oct 29 18:14:39
L= 69 found by Jesse Kolman Nov 12 23:47:18
L= 69 found by Mike White Nov 18 18:31:20 (same as Aug 23 23:18:37)
L= 68 found by Daumilas Ardickas Aug 24 19:41:13
L= 68 found by Joshua Zucker Aug 25 21:45:53
L= 68 found by Mark Mammel Aug 25 22:37:06
L= 68 found by G.R.A.20 Problem Solving Aug 29 11:33:18
L= 68 found by Polegenko Vladimir Nov 7 13:08:21
L= 68 found by Tobias Baumann Nov 15 16:33:27 (same as Nov 7 13:08:21)
L= 68 found by Mike White Nov 17 09:52:05 (same as Nov 7 13:08:21)
L= 67 found by Joshua Zucker Aug 21 18:36:17
L= 67 found by Honza Stola Aug 23 14:02:22
L= 67 found by Sebastian Mingramm Sep 8 19:15:05
L= 66 found by Mark Gordon Sep 9 04:51:44
L= 66 found by Gregor Heitkamp Sep 21 21:07:47
L= 65 found by Brian Adams Nov 7 01:59:12
L= 65 found by Evgeni Lukin Nov 16 10:10:35
L= 64 found by Markus Sigg Aug 20 19:11:09
L= 64 found by Mark Mammel Aug 21 16:29:45
L= 64 found by Juha Saukkola Aug 29 13:47:28
L= 64 found by Steve Trevorrow Oct 7 07:50:21 (same as Aug 20 19:11:09)
L= 64 found by Mike White Nov 17 09:48:29
L= 63 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 07:45:34
L= 63 found by Sabur Zaheed (AIUB) Aug 21 15:16:25
L= 63 found by Juha Saukkola Aug 29 13:47:04
L= 62 found by Moritz Franckenstein Aug 27 10:26:09
L= 61 found by Sabur Zaheed (AIUB) Aug 21 15:15:16
L= 61 found by Jesse Kolman Nov 5 01:25:57
L= 60 found by Moritz Franckenstein Aug 27 10:30:16
L= 60 found by Adam Dewbery Aug 28 21:43:35
L= 60 found by QfwfQ Sep 20 09:02:25
L= 60 found by Jesse Kolman Nov 12 23:46:54
L= 59 found by Adam Dewbery Aug 28 21:35:45
L= 59 found by Juha Saukkola Aug 29 10:12:10
L= 59 found by James J Youlton Jr Aug 30 13:18:32
L= 59 found by Steve Trevorrow Oct 6 23:27:26
L= 59 found by Adrian Krolak Nov 5 13:30:26
L= 59 found by Evgeni Lukin Nov 13 14:57:31
L= 58 found by Joshua Zucker Aug 22 06:43:42
L= 58 found by Juha Saukkola Aug 26 12:16:22
L= 58 found by Moritz Franckenstein Aug 27 10:20:25
L= 58 found by Sebastian Mingramm Sep 5 09:12:45
L= 58 found by Henry Song Sep 16 15:01:52
L= 57 found by Juha Saukkola Aug 24 10:22:35
L= 57 found by Frank Buss Aug 24 14:18:08
L= 57 found by Juha Saukkola Aug 26 12:15:48
L= 57 found by Sebastian Mingramm Sep 5 06:33:26
L= 57 found by Jesse Kolman Nov 12 23:46:43
L= 56 found by Fironov Sergey Aug 27 18:33:17
L= 55 found by Adrian Krolak Nov 4 18:19:04
L= 54 found by Ivan Kazmenko Sep 17 17:28:05 (closed) (symmetric)
L= 54 found by Brad Smith Oct 29 01:26:50
L= 53 found by Moritz Franckenstein Aug 21 21:31:55
L= 53 found by David Rendo Rodriguez Sep 13 08:52:02
L= 52 found by David Rendo Rodriguez Sep 11 09:55:49
L= 52 found by Brad Smith Oct 15 22:07:38
L= 52 found by Adrian Krolak Nov 4 15:43:49
L= 51 found by Magnus Jansson Aug 28 06:43:33
L= 51 found by Hyung-Sul Kim Oct 29 07:14:18
L= 51 found by Jesse Kolman Nov 19 18:38:05
L= 50 found by G.R.A.20 Problem Solving Aug 24 12:56:42
L= 50 found by Magnus Jansson Oct 24 21:09:14
L= 49 found by David Rendo Rodriguez Sep 11 09:11:00
L= 49 found by Gregor Heitkamp Sep 16 14:55:23
L= 49 found by Juergen Winterberg Oct 27 14:27:44
L= 48 found by Jesse Kolman Nov 12 23:46:28
L= 46 found by Olivier Buffet & Dmitry Kamenetsky Aug 23 00:15:00
L= 44 found by Gregor Heitkamp Sep 12 22:28:46
L= 43 found by David Rendo Rodriguez Sep 8 11:19:34
L= 41 found by Ivan Kazmenko Sep 23 20:47:15 (symmetric)
L= 39 found by David Rendo Rodriguez Sep 8 09:10:48
L= 39 found by Jesse Kolman Nov 19 18:37:48
L= 36 found by Jesse Kolman Nov 12 23:45:44
L= 35 found by David Rendo Rodriguez Sep 7 12:18:37
L= 32 found by Jesse Kolman Nov 12 23:45:36
L= 31 found by Ivan Kazmenko Sep 24 13:00:20
L= 31 found by Jesse Kolman Nov 19 18:24:52
L= 30 found by Jesse Kolman Nov 12 23:45:30
L= 29 found by Jesse Kolman Nov 19 18:24:41
L= 27 found by Jesse Kolman Nov 19 18:36:58
L= 26 found by Jesse Kolman Nov 21 00:32:37
L= 25 found by Jesse Kolman Nov 19 18:24:29
L= 24 found by Jesse Kolman Nov 12 23:44:52
L= 22 found by Jesse Kolman Nov 21 00:32:25
L= 21 found by David Rendo Rodriguez Sep 7 09:09:06
L= 21 found by Jesse Kolman Nov 19 18:25:54
L= 20 found by David Rendo Rodriguez Sep 7 09:39:57
L= 18 found by Ostap Korkuna & Ruslan Babilya Oct 31 16:29:34 (symmetric)
L= 17 found by Gregory Horvath Oct 17 21:09:21 (symmetric)
L= 16 found by Ostap Korkuna & Ruslan Babilya Oct 31 16:29:42 (symmetric)
L= 15 found by Thomson Nguyen Sep 13 18:02:05
L= 15 found by Jesse Kolman Nov 13 00:12:57
L= 15 found by Jesse Kolman Nov 19 18:36:45 (same as Nov 13 00:12:57)
L= 14 found by Jesse Kolman Nov 13 00:12:37
L= 13 found by Thomson Nguyen Sep 13 18:01:03 (closed)
L= 13 found by Thomson Nguyen Sep 13 18:01:20
L= 13 found by Thomson Nguyen Sep 13 18:01:24
L= 13 found by Thomson Nguyen Sep 13 18:01:30
L= 13 found by Thomson Nguyen Sep 13 18:01:34
L= 10 found by Thomson Nguyen Sep 13 18:00:03
L= 10 found by Jaakko Seppala Nov 17 11:43:25
L= 5 found by Magnus Jansson Aug 24 17:02:28 (symmetric)
L= 5 found by Brad Smith Sep 25 22:41:03 (symmetric) (same as Aug 24 17:02:28)
L= 5 found by test Oct 24 12:09:45 (symmetric) (same as Aug 24 17:02:28)
L= 5 found by Ostap Korkuna & Ruslan Babilya Oct 31 15:53:41 (symmetric) (same as Aug 24 17:02:28)