Record history of Cunningham Chain length 11

first member 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
Andersen, Primo
4608461 ⋅ 107# + 178414906509839
50
May 2004
Alm, Andersen, Primo

2nd kind
 
341841671431409652891648 ⋅ 311# + 1
149
3 Nov 2016
Balyakin
19298029794843054654 ⋅ 311# + 1
145
15 May 2015
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
Augustin, NewPGen, OpenPFGW
792619264990 ⋅ 103# + 1
53
Dec 2005
Augustin, NewPGen, OpenPFGW