| History of Cunningham Chain length 10 | |||
| Initial prime number | Digits | When | Discoverer |
|---|---|---|---|
| 1st kind | |||
| 3696772637099483023015936 • 311# − 1 | 150 | 10 Mar 2016 | Andrey Balyakin |
| 380036435653000196587520 • 311# − 1 | 149 | 1 Jan 2016 | Andrey Balyakin |
| 1814165079257305081195008 • 307# − 1 | 148 | 17 Dec 2015 | Andrey Balyakin |
| 330951321789825381416704 • 307# − 1 | 147 | 15 May 2015 | Andrey Balyakin |
| 44598464649019035883154084128331646888059795218766083584048621139159337786287845212160000 • 149# − 1 | 146 | 27 Sep 2013 | Primecoin |
| 147707807528337958176412802947478820792910002225163445138053939721967312693137838 • 151# − 1 | 140 | 3 Aug 2013 | Primecoin |
| 262499092615905868031715264868904084128264525100784340743363467708299618392967465 • 107# − 1 | 123 | 19 Jul 2013 | Primecoin |
| 412406801624694938044523477936948391896313088313421313799025296390261745671407240 • 83# − 1 | 114 | 17 Jul 2013 | Primecoin |
| 245733408934030585360992778759621360588058894402905285648919156928156545458241886 • 83# − 1 | 113 | 13 Jul 2013 | Primecoin |
| 1324846487162 • 223# − 1 | 99 | May 2009 | Dirk Augustin, NewPGen, OpenPFGW |
| 3440034726 • 73# − 1 | 39 | 15 Dec 2000 | Dirk Augustin, NewPGen, OpenPFGW |
| 1308811392 • 61# − 1 | 33 | 3 Dec 2000 | Dirk Augustin, NewPGen, OpenPFGW |
| 2nd kind | |||
| 259549635108226 • 347# + 1 | 153 | 12 Apr 2026 | Serge Batalov |
| 2044300700000658875613184 • 311# + 1 | 150 | 10 Mar 2016 | Andrey Balyakin |
| 683683342862819305783296 • 311# + 1 | 150 | 3 Nov 2016 | Andrey Balyakin |
| 172046770897145546293248 • 311# + 1 | 149 | 1 Jan 2016 | Andrey Balyakin |
| 1943773633175835453056 • 311# + 1 | 147 | 2015 | Andrey Balyakin |
| 462437381164406137571238642026500487143562202130164203468923172902534686193803360 • 127# + 1 | 130 | 30 Jul 2013 | Primecoin |
| 56264173162248110557182990671699794423868532232638543675069282466016594777519178 • 113# + 1 | 127 | 26 Jul 2013 | Primecoin |
| 124204185879546865064885473789426527077462683918304583642200186747726088560403328 • 89# + 1 | 115 | 18 Jul 2013 | Primecoin |
| 1070828503293 • 239# + 1 | 109 | Jul 2009 | Dirk Augustin, NewPGen, OpenPFGW |
| 145683282311 • 181# + 1 | 84 | Oct 2005 | Dirk Augustin, NewPGen, OpenPFGW |
| 3886637 • 151# + 26473215718951 | 66 | May 2004 | Torbjörn Alm, Jens Kruse Andersen, Primo |
| 8296886802 • 103# + 1 | 51 | Jun 2002 | Dirk Augustin, NewPGen, OpenPFGW |