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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
118430231314922209143912 ~2006
1184328757710597254310 ~2003
1184331461710598876710 ~2003
1184337023236867404710 ~2002
1184342651236868530310 ~2002
11843585572842460536911 ~2005
1184377223236875444710 ~2002
1184409557710645734310 ~2003
1184425223236885044710 ~2002
1184450341710670204710 ~2003
1184470271236894054310 ~2002
1184627051236925410310 ~2002
1184766893710860135910 ~2003
1184784563236956912710 ~2002
1184790001710874000710 ~2003
1184793941710876364710 ~2003
1184799233710879539910 ~2003
1184854019236970803910 ~2002
1184868071236973614310 ~2002
1184883431236976686310 ~2002
11848845311184884531111 ~2004
1184912831236982566310 ~2002
11849179271184917927111 ~2004
1184946023236989204710 ~2002
118496749114219609892112 ~2006
Exponent Prime Factor Digits Year
118500840113983099131912 ~2006
1185017243237003448710 ~2002
1185023159237004631910 ~2002
1185104759237020951910 ~2002
1185112079237022415910 ~2002
1185146723237029344710 ~2002
1185152471237030494310 ~2002
1185173939237034787910 ~2002
1185203471237040694310 ~2002
1185212291237042458310 ~2002
1185218711948174968910 ~2003
11852350131659329018311 ~2004
1185259571237051914310 ~2002
1185288179237057635910 ~2002
1185334079237066815910 ~2002
1185355013711213007910 ~2003
1185389951237077990310 ~2002
1185431069948344855310 ~2003
1185521723237104344710 ~2002
1185530999237106199910 ~2002
1185565487948452389710 ~2003
11855898911185589891111 ~2004
1185602111237120422310 ~2002
1185623963237124792710 ~2002
1185627491237125498310 ~2002
Exponent Prime Factor Digits Year
1185656579237131315910 ~2002
1185667019237133403910 ~2002
1185674669948539735310 ~2003
1185676763237135352710 ~2002
1185698903237139780710 ~2002
1185714683237142936710 ~2002
1185729851237145970310 ~2002
1185773159237154631910 ~2002
1185784571237156914310 ~2002
1185841259237168251910 ~2002
1185908057711544834310 ~2003
1185933491237186698310 ~2002
1185947879237189575910 ~2002
11860545174507007164711 ~2005
1186113941948891152910 ~2003
1186233683237246736710 ~2002
1186241891237248378310 ~2002
1186287581711772548710 ~2003
1186297019237259403910 ~2002
1186340003237268000710 ~2002
11863541111186354111111 ~2004
1186378703237275740710 ~2002
1186435199237287039910 ~2002
1186442459237288491910 ~2002
1186461299237292259910 ~2002
Exponent Prime Factor Digits Year
1186499423237299884710 ~2002
1186543031237308606310 ~2002
1186582451237316490310 ~2002
1186604521711962712710 ~2003
1186649363237329872710 ~2002
1186655903237331180710 ~2002
1186688039237337607910 ~2002
1186690853712014511910 ~2003
1186692959237338591910 ~2002
1186695563237339112710 ~2002
1186716491237343298310 ~2002
1186780643237356128710 ~2002
1186794821949435856910 ~2003
11868376933560513079111 ~2005
1186898243237379648710 ~2002
1186917113712150267910 ~2003
1186935419237387083910 ~2002
1187023559237404711910 ~2002
11871756672849221600911 ~2005
1187181659237436331910 ~2002
1187225579237445115910 ~2002
1187249159237449831910 ~2002
1187352899237470579910 ~2002
1187471783237494356710 ~2002
1187482619237496523910 ~2002
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25-07-08