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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
350886732105320399 ~1991
35088899701777998 ~1990
350890572105343439 ~1991
35089643701792878 ~1990
35090039701800798 ~1990
35090183701803678 ~1990
35091599701831998 ~1990
35091971701839438 ~1990
35092643701852878 ~1990
35093843701876878 ~1990
35093939701878798 ~1990
350940972105645839 ~1991
35094659701893198 ~1990
35095019701900398 ~1990
35095919701918398 ~1990
35096531701930638 ~1990
35097059701941198 ~1990
35097479701949598 ~1990
35097659701953198 ~1990
35097791701955838 ~1990
350984934913789039 ~1992
35098631701972638 ~1990
35098691701973838 ~1990
35098919701978398 ~1990
350990212105941279 ~1991
Exponent Prime Factor Digits Year
35099231701984638 ~1990
35099243701984878 ~1990
350992972105957839 ~1991
35099411701988238 ~1990
35099651701993038 ~1990
35099699701993998 ~1990
35100431702008638 ~1990
351005473510054719 ~1992
35101019702020398 ~1990
351013372808106979 ~1991
351014212808113699 ~1991
35101757926686384910 ~1995
35102351702047038 ~1990
35102591702051838 ~1990
35102759702055198 ~1990
35103143702062878 ~1990
351033712808269699 ~1991
35103539702070798 ~1990
35103791702075838 ~1990
35104691702093838 ~1990
351047572106285439 ~1991
351051172106307039 ~1991
35105771702115438 ~1990
35107151702143038 ~1990
35107463702149278 ~1990
Exponent Prime Factor Digits Year
35107619702152398 ~1990
35107739702154798 ~1990
351080233510802319 ~1992
35108063702161278 ~1990
351081915617310579 ~1992
35108351702167038 ~1990
35109323702186478 ~1990
35109383702187678 ~1990
35109443702188878 ~1990
351094612106567679 ~1991
35109491702189838 ~1990
35109731702194638 ~1990
35109911702198238 ~1990
35110511702210238 ~1990
35110571702211438 ~1990
35111099702221998 ~1990
351120172106721039 ~1991
351121012106726079 ~1991
35112443702248878 ~1990
35113223702264478 ~1990
35113271702265438 ~1990
35113451702269038 ~1990
35114279702285598 ~1990
35114341758469765710 ~1995
351146692809173539 ~1991
Exponent Prime Factor Digits Year
35115383702307678 ~1990
35115551702311038 ~1990
35116019702320398 ~1990
35116439702328798 ~1990
351165972106995839 ~1991
35117171702343438 ~1990
35117471702349438 ~1990
35117723702354478 ~1990
35118089133448738310 ~1993
35118491702369838 ~1990
35118959702379198 ~1990
35120243702404878 ~1990
351209593512095919 ~1992
35121143702422878 ~1990
35121683702433678 ~1990
35122463702449278 ~1990
35122931702458638 ~1990
35123243702464878 ~1990
35123579702471598 ~1990
35124311702486238 ~1990
35125283702505678 ~1990
35125823702516478 ~1990
35126519702530398 ~1990
35126831590130760910 ~1995
35126951702539038 ~1990
1929
GIMPS The Prime Pages FactorDb.com
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25-11-02