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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
526436391052872799 ~1991
526440711052881439 ~1991
526452591052905199 ~1991
526465191052930399 ~1991
526479231052958479 ~1991
526486911052973839 ~1991
526502173159013039 ~1992
52650707126361696910 ~1994
526516911053033839 ~1991
526520631053041279 ~1991
526521438424342899 ~1993
526528431053056879 ~1991
526554679477984079 ~1994
526558911053117839 ~1991
526562031053124079 ~1991
526611373159668239 ~1992
52662287126389488910 ~1994
526623831053247679 ~1991
52663033284380378310 ~1995
526631511053263039 ~1991
526636311053272639 ~1991
526642311053284639 ~1991
52666193326530396710 ~1995
526665537373317439 ~1993
526672875266728719 ~1993
Exponent Prime Factor Digits Year
526689777373656799 ~1993
526692831053385679 ~1991
526693613160161679 ~1992
526712574213700579 ~1993
52671257294959039310
526713831053427679 ~1991
526725231053450479 ~1991
526750191053500399 ~1991
526757391053514799 ~1991
526765374214122979 ~1993
526772631053545279 ~1991
526774311053548639 ~1991
526777911053555839 ~1991
526778533160671199 ~1992
526795311053590639 ~1991
526811991053623999 ~1991
526814391053628799 ~1991
526815373160892239 ~1992
526821111053642239 ~1991
526832031053664079 ~1991
526836231053672479 ~1991
526844031053688079 ~1991
526852911053705839 ~1991
526854111053708239 ~1991
526860973161165839 ~1992
Exponent Prime Factor Digits Year
526861494214891939 ~1993
526861911053723839 ~1991
526880874215046979 ~1993
526884294215074339 ~1993
526897794215182339 ~1993
526902831053805679 ~1991
526904337376660639 ~1993
526931391053862799 ~1991
526952391053904799 ~1991
52696529126471669710 ~1994
526972013161832079 ~1992
526972373161834239 ~1992
52697803221330772710 ~1995
526978911053957839 ~1991
526986831053973679 ~1991
526991835269918319 ~1993
526996311053992639 ~1991
526997991053995999 ~1991
527015533162093199 ~1992
52701793115943944710 ~1994
527032014216256099 ~1993
527040231054080479 ~1991
527041911054083839 ~1991
527045631054091279 ~1991
527058831054117660111 ~1996
Exponent Prime Factor Digits Year
527066631054133279 ~1991
527068311054136639 ~1991
527077573162465439 ~1992
527077791054155599 ~1991
52708727347877598310 ~1995
527099631054199279 ~1991
52710107263550535110 ~1995
527117879488121679 ~1994
527141214217129699 ~1993
527154231054308479 ~1991
527160711054321439 ~1991
527162631054325279 ~1991
527170733163024399 ~1992
527175591054351199 ~1991
527180337380524639 ~1993
527185311054370639 ~1991
527186511054373039 ~1991
527217591054435199 ~1991
527219391054438799 ~1991
527224791054449599 ~1991
52723861537783382310 ~1995
527253773163522639 ~1992
527255813163534879 ~1992
527275374218202979 ~1993
527275791054551599 ~1991
2075
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25-05-04