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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
345585916220546399 ~1992
34559579691191598 ~1990
345598212073589279 ~1991
34560143691202878 ~1990
345608593456085919 ~1992
345610492764883939 ~1991
34561211691224238 ~1990
345615112764920899 ~1991
34561991691239838 ~1990
34562711691254238 ~1990
345627972073767839 ~1991
34563671691273438 ~1990
34565519691310398 ~1990
34566179691323598 ~1990
34566299691325998 ~1990
345674574839443999 ~1992
34567499691349998 ~1990
345674992765399939
34567679691353598 ~1990
34569443691388878 ~1990
34570271691405438 ~1990
34570631691412638 ~1990
345713094839983279 ~1992
345720075531521139 ~1992
345732712765861699 ~1991
Exponent Prime Factor Digits Year
34573391691467838 ~1990
34574339691486798 ~1990
345753892766031139 ~1991
345758094840613279 ~1992
34576211691524238 ~1990
345769012074614079 ~1991
34577051691541038 ~1990
34579463691589278 ~1990
345798598299166179 ~1993
34581251691625038 ~1990
34581419691628398 ~1990
34583039691660798 ~1990
345831132074986799 ~1991
34583519691670398 ~1990
34583723691674478 ~1990
345838972075033839 ~1991
34584923691698478 ~1990
345860113458601119 ~1992
345862815533804979 ~1992
34587713103763139110 ~1993
34588751691775038 ~1990
34589351193700365710 ~1993
34592111691842238 ~1990
345931372075588239 ~1991
34594523691890478 ~1990
Exponent Prime Factor Digits Year
34594559691891198 ~1990
34596431691928638 ~1990
34599263691985278 ~1990
346006732076040399 ~1991
34601711692034238 ~1990
34602383692047678 ~1990
346038612076231679 ~1991
34604039692080798 ~1990
346044313460443119 ~1992
34604651692093038 ~1990
34604939692098798 ~1990
34605359692107198 ~1990
34605491692109838 ~1990
34606079692121598 ~1990
34606151692123038 ~1990
34606223692124478 ~1990
34608611692172238 ~1990
34608683692173678 ~1990
34610783692215678 ~1990
34611911692238238 ~1990
34611971692239438 ~1990
346123212076739279 ~1991
346130692769045539 ~1991
34614479692289598 ~1990
34614539692290798 ~1990
Exponent Prime Factor Digits Year
34614851692297038 ~1990
346167972077007839 ~1991
34619303692386078 ~1990
34620923692418478 ~1990
346211212769689699 ~1991
346214212769713699 ~1991
34622543692450878 ~1990
34623923692478478 ~1990
34624043692480878 ~1990
34624823692496478 ~1990
346264993462649919 ~1992
34626731692534638 ~1990
34627163692543278 ~1990
346274572077647439 ~1991
346286692770293539 ~1991
346287532077725199 ~1991
346288212077729279 ~1991
34628879692577598 ~1990
34629443692588878 ~1990
34629503692590078 ~1990
34629779692595598 ~1990
34632683692653678 ~1990
34632803692656078 ~1990
34632971692659438 ~1990
346336012770688099 ~1991
1863
GIMPS The Prime Pages FactorDb.com
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25-06-29