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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
79874591143774263910 ~1995
798756831597513679 ~1993
798758991597517999 ~1993
798846711597693439 ~1993
798858591597717199 ~1993
798861711597723439 ~1993
798866414793198479 ~1994
798874431597748879 ~1993
798885174793311039 ~1994
798887096391096739 ~1994
798888111597776239 ~1993
798903476391227779 ~1994
798928734793572399 ~1994
79893533239680599110 ~1996
79893911207724168710 ~1995
798945111597890239 ~1993
798972831597945679 ~1993
798975111597950239 ~1993
798976191597952399 ~1993
798979311597958639 ~1993
798995934793975599 ~1994
799000431598000879 ~1993
799007396392059139 ~1994
799008197990081919 ~1994
799009791598019599 ~1993
Exponent Prime Factor Digits Year
799039191598078399 ~1993
799071677990716719 ~1994
799072311598144639 ~1993
799085991598171999 ~1993
799090191598180399 ~1993
799100631598201279 ~1993
799106516392852099 ~1994
799112574794675439 ~1994
79913557367602362310 ~1996
79913839271707052710 ~1996
799165791598331599 ~1993
799204191598408399 ~1993
799204431598408879 ~1993
799234191598468399 ~1993
799270311598540639 ~1993
799296591598593199 ~1993
799328774795972639 ~1994
79934597111908435910 ~1995
799365831598731679 ~1993
799377896395023139 ~1994
799383591598767199 ~1993
799414191598828399 ~1993
799421991598843999 ~1993
799423214796539279 ~1994
799473174796839039 ~1994
Exponent Prime Factor Digits Year
799500611007370768711 ~1997
799511814797070879 ~1994
799531791599063599 ~1993
799544391790979433711 ~1998
799549934797299599 ~1994
799569416396555299 ~1994
799579911599159839 ~1993
799601574797609439 ~1994
799605414797632479 ~1994
799607631599215279 ~1993
799617231599234479 ~1993
799631991599263999 ~1993
799641614797849679 ~1994
799659111599318239 ~1993
799671896397375139 ~1994
79967281175928018310 ~1995
799751096398008739 ~1994
799767176398137379 ~1994
799772534798635199 ~1994
799773231599546479 ~1993
799783974798703839 ~1994
79978663127965860910 ~1995
799811031599622079 ~1993
799823511599647039 ~1993
799825311599650639 ~1993
Exponent Prime Factor Digits Year
799829391599658799 ~1993
799835717998357119 ~1994
799845176398761379 ~1994
79990039511936249710 ~1996
79990403207975047910 ~1995
799915911599831839 ~1993
799917596399340739 ~1994
799937996399503939 ~1994
799951214799707279 ~1994
799953231599906479 ~1993
799965416399723299 ~1994
799967391599934799 ~1993
799969911599939839 ~1993
799978311599956639 ~1993
799985174799911039 ~1994
799985876399886979 ~1994
800016974800101839 ~1994
800056311600112639 ~1993
800066598000665919 ~1994
800069991600139999 ~1993
800080814800484879 ~1994
800081391600162799 ~1993
800097111600194239 ~1993
800108511600217039 ~1993
800110134800660799 ~1994
2305
GIMPS The Prime Pages FactorDb.com
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25-05-04