|
History of Cunningham Chain length 11
|
| Initial prime number |
Digits |
When |
Discoverer |
| 1st kind |
| 73853903764168979088206401473739410396455001112581722569026969860983656346568919 • 151# − 1 |
140 |
3 Aug 2013 |
Primecoin |
| 397146194319432735351828361368498572415833839171716172868658515395849798889548375 • 107# − 1 |
124 |
6 Aug 2013 |
Primecoin |
| 239744775802122662005054501673219419476327706093461245474933836166272232010143904 • 107# − 1 |
123 |
18 Sep 2018 |
Primecoin |
| 566002435353389048470195154197633715327639809354150079355350346671860564824949963 • 89# − 1 |
116 |
26 Jul 2013 |
Primecoin |
| 174304836888332595142407951525788751329051227164577255527856958439859830598690304 • 83# − 1 |
113 |
22 Jul 2013 |
Primecoin |
| 488499712314488417016779441191681704321131667381809511540071609780532612839680260 • 71# − 1 |
108 |
22 Jul 2013 |
Primecoin |
| 107386119837124621814971704624900922741439953979550058923273511670890827552543392 • 59# − 1 |
102 |
18 Jul 2013 |
Primecoin |
| 105391885235180642837566579719340498344767363492888467130937411507174806414446905 • 37# − 1 |
93 |
16 Jul 2013 |
Primecoin |
| 16857720 • 127# + 424297804110181 |
56 |
Feb 2006 |
Jens Kruse Andersen, Primo |
| 4608461 • 107# + 178414906509839 |
50 |
May 2004 |
Torbjörn Alm, Jens Kruse Andersen, Primo |
| 2nd kind |
| 341841671431409652891648 • 311# + 1 |
149 |
3 Nov 2016 |
Andrey Balyakin |
| 19298029794843054654 • 311# + 1 |
145 |
15 May 2015 |
Andrey Balyakin |
| 8026337833619599372491948674562462668692014872229571339857384053514279156849912832 • 109# + 1 |
127 |
18 Jan 2014 |
Primecoin |
| 189431187381152056703213606148620440770958584332732508794815501069120395607727520 • 71# + 1 |
108 |
20 Jul 2013 |
Primecoin |
| 848029410248902405267951124411141542913902774598042414627002939891647628881358680 • 43# + 1 |
98 |
17 Jul 2013 |
Primecoin |
| 244904970375722028798242559069071350723679913437376658289613677305863972540773149 • 29# + 1 |
91 |
14 Jul 2013 |
Primecoin |
| 27863730327162 • 127# + 1 |
63 |
Dec 2008 |
Dirk Augustin, NewPGen, OpenPFGW |
| 792619264990 • 103# + 1 |
53 |
Dec 2005 |
Dirk Augustin, NewPGen, OpenPFGW |