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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
1007729392015458799 ~1994
100775119100775119110 ~1995
100783703907053327110 ~1998
1007903512015807039 ~1994
1007986792015973599 ~1994
1008007736048046399 ~1995
1008016912016033839 ~1994
1008026992016053999 ~1994
1008038698064309539 ~1995
1008120112016240239 ~1994
1008124792016249599 ~1994
1008132832016265679 ~1994
1008137632016275279 ~1994
1008154432016308879 ~1994
1008197392016394799 ~1994
1008225232016450479 ~1994
1008235816049414879 ~1995
1008237592016475199 ~1994
1008246832016493679 ~1994
1008279712016559439 ~1994
1008294832016589679 ~1994
1008313192016626399 ~1994
1008320776049924639 ~1995
1008339136050034799 ~1995
100833989322668764910 ~1996
Exponent Prime Factor Digits Year
1008360232016720479 ~1994
1008377032016754079 ~1994
1008386032016772079 ~1994
1008392816050356879 ~1995
1008451976050711839 ~1995
1008499432016998879 ~1994
100850593221871304710 ~1996
1008525712017051439 ~1994
1008532018068256099 ~1995
1008547912017095839 ~1994
1008575512017151039 ~1994
1008588718068709699 ~1995
1008641336051847999 ~1995
1008654736051928399 ~1995
1008655816051934879 ~1995
1008682798069462339 ~1995
1008706912017413839 ~1994
1008708536052251199 ~1995
1008725936052355599 ~1995
1008742192017484399 ~1994
1008758392017516799 ~1994
1008777898070223139 ~1995
1008794632017589279 ~1994
1008800891190385050311 ~1998
100880587181585056710 ~1996
Exponent Prime Factor Digits Year
1008830936052985599 ~1995
1008876176053257039 ~1995
1008882136053292799 ~1995
1008921178071369379 ~1995
1008925792017851599 ~1994
1008953032017906079 ~1994
1008968392017936799 ~1994
100898107887903341710 ~1998
1008987136053922799 ~1995
1009050232018100479 ~1994
1009065832018131679 ~1994
1009073632018147279 ~1994
1009073776054442639 ~1995
100912351181642231910 ~1996
1009136512018273039 ~1994
100913873141279422310 ~1996
1009168312018336639 ~1994
1009177792018355599 ~1994
1009208632018417279 ~1994
1009230832018461679 ~1994
1009242592018485199 ~1994
1009243312018486639 ~1994
1009249192018498399 ~1994
1009249318073994499 ~1995
1009249912018499839 ~1994
Exponent Prime Factor Digits Year
1009268536055611199 ~1995
1009274512018549039 ~1994
1009274992018549999 ~1994
1009292816055756879 ~1995
1009355398074843139 ~1995
1009356712018713439 ~1994
1009368592018737199 ~1994
1009378678075029379 ~1995
1009385992018771999 ~1994
1009388992018777999 ~1994
1009422232018844479 ~1994
100942363100942363110 ~1995
100942711181696879910 ~1996
1009430392018860799 ~1994
1009455478075643779 ~1995
1009455776056734639 ~1995
1009459792018919599 ~1994
1009512232019024479 ~1994
1009514512019029039 ~1994
1009514632019029279 ~1994
1009516336057097999 ~1995
1009518592019037199 ~1994
1009529632019059279 ~1994
1009553632019107279 ~1994
100956071181720927910 ~1996
2639
GIMPS The Prime Pages FactorDb.com
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26-02-08