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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
850319175101915039 ~1994
850321311700642639 ~1993
850344831700689679 ~1993
850354911700709839 ~1993
850364031700728079 ~1993
850371711700743439 ~1993
850384911700769839 ~1993
850428711700857439 ~1993
850444191700888399 ~1993
850462518504625119 ~1995
850465791700931599 ~1993
850469575102817439 ~1994
850471911700943839 ~1993
850490991700981999 ~1993
850498196803985539 ~1994
850501011020601212111 ~1997
850504191701008399 ~1993
850512975103077839 ~1994
850519191701038399 ~1993
85055501680444008110 ~1997
850596711701193439 ~1993
850602591701205199 ~1993
850604991701209999 ~1993
850623111701246239 ~1993
85062583136100132910 ~1995
Exponent Prime Factor Digits Year
850645791701291599 ~1993
850649996805199939 ~1994
850667775104006639 ~1994
850682096805456739 ~1994
850688391701376799 ~1993
850698711701397439 ~1993
850705191701410399 ~1993
850728591701457199 ~1993
850748396805987139 ~1994
850752231701504479 ~1993
850755831701511679 ~1993
850769031701538079 ~1993
850774311701548639 ~1993
850776231701552479 ~1993
85078079357327931910 ~1996
850791175104747039 ~1994
850797591701595199 ~1993
850821831701643679 ~1993
850838118508381119 ~1995
850840191701680399 ~1993
850863111701726239 ~1993
850878111701756239 ~1993
850902831701805679 ~1993
850904031701808079 ~1993
850922391701844799 ~1993
Exponent Prime Factor Digits Year
850922511701845039 ~1993
850928775105572639 ~1994
850953711701907439 ~1993
850965231701930479 ~1993
850975431701950879 ~1993
850978191701956399 ~1993
850979511701959039 ~1993
850987911701975839 ~1993
850994391701988799 ~1993
851013296808106339 ~1994
851019111702038239 ~1993
85105411153189739910 ~1995
851076111702152239 ~1993
851098311702196639 ~1993
851100711702201439 ~1993
851114215106685279 ~1994
851141031702282079 ~1993
851144391702288799 ~1993
851145831702291679 ~1993
851171391702342799 ~1993
851191791702383599 ~1993
85119673136191476910 ~1995
851240511702481039 ~1993
851250831702501679 ~1993
851270991702541999 ~1993
Exponent Prime Factor Digits Year
851284791702569599 ~1993
851293911702587839 ~1993
85129777544830572910 ~1997
851314016810512099 ~1994
851322135107932799 ~1994
851336631702673279 ~1993
85135019204324045710 ~1996
851351031702702079 ~1993
851365431702730879 ~1993
851377191702754399 ~1993
851381991702763999 ~1993
851388111702776239 ~1993
851431935108591599 ~1994
851501815109010879 ~1994
851511896812095139 ~1994
851521431703042879 ~1993
851549391703098799 ~1993
851558575109351439 ~1994
851575311703150639 ~1993
851650431703300879 ~1993
851657631703315279 ~1993
851660991703321999 ~1993
851667775110006639 ~1994
851671911703343839 ~1993
851676231584117787911 ~1998
2498
GIMPS The Prime Pages FactorDb.com
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25-12-14