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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
17667239353344798 ~1988
17668331353366638 ~1988
17668379353367598 ~1988
176683791413470339
17668619395777065710 ~1993
17668691353373838 ~1988
176686911413495299
17669051353381038 ~1988
176694171060165039 ~1989
176694171413553379
176694291413554339 ~1989
176696535300895919 ~1990
17670203353404078 ~1988
17670239353404798 ~1988
17670311353406238 ~1988
17670623353412478 ~1988
17670791353415838 ~1988
17671079353421598 ~1988
176710911413687299 ~1989
176711411060268479 ~1989
17671343353426878 ~1988
17671499353429998 ~1988
176716571060299439 ~1989
17672243353444878 ~1988
176723579543072799 ~1991
Exponent Prime Factor Digits Year
17672519353450398 ~1988
176726211413809699 ~1989
17672663353453278 ~1988
17672951353459038 ~1988
17673899353477998 ~1988
17674031353480638 ~1988
17674451353489038 ~1988
176752611414020899 ~1989
17675459353509198 ~1988
17675887116660854310 ~1991
176760416716895599 ~1991
17676299353525998 ~1988
17676611353532238 ~1988
176766111414128899
176769771060618639 ~1989
17677043353540878 ~1988
17677139353542798 ~1988
17677151353543038 ~1988
176778372828453939 ~1990
17678399353567998 ~1988
176784431767844319 ~1989
17678879353577598 ~1988
176791272828660339 ~1990
17679251353585038 ~1988
176795771060774639 ~1989
Exponent Prime Factor Digits Year
17679659353593198 ~1988
176797071414376579 ~1989
17679803353596078 ~1988
17679911353598238 ~1988
17680139353602798 ~1988
17680451353609038 ~1988
17680823353616478 ~1988
17680979353619598 ~1988
17681663353633278 ~1988
176819531060917199 ~1989
176833339548999839 ~1991
17683643353672878 ~1988
176854011061124079 ~1989
176856311768563119 ~1989
176861211061167279 ~1989
17686139353722798 ~1988
17686271353725438 ~1988
17686583353731678 ~1988
17686979353739598 ~1988
176870171061221039 ~1989
176873811414990499 ~1989
17687711353754238 ~1988
17687903353758078 ~1988
17687951353759038 ~1988
17687963353759278 ~1988
Exponent Prime Factor Digits Year
17688659353773198 ~1988
17689559353791198 ~1988
17689631353792638 ~1988
176897511415180099 ~1989
17690219353804398 ~1988
17690279353805598 ~1988
17690303353806078 ~1988
17690483353809678 ~1988
17690951353819038 ~1988
17691119353822398 ~1988
17691263353825278 ~1988
17691431353828638 ~1988
17691911353838238 ~1988
17692079353841598 ~1988
176921771061530639 ~1989
176926371061558239 ~1989
17692679353853598 ~1988
176926931061561599 ~1989
176929011061574079 ~1989
17693051353861038 ~1988
176933871415470979 ~1989
176936331061617999 ~1989
17693771353875438 ~1988
17694191353883838 ~1988
17694503353890078 ~1988
1287
GIMPS The Prime Pages FactorDb.com
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24-10-27