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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
143580891148647139 ~1988
14358143287162878 ~1987
14358551287171038 ~1987
14358563287171278 ~1987
14358731287174638 ~1987
14359223287184478 ~1987
143592291148738339 ~1988
14359283287185678 ~1987
14359391287187838 ~1987
143594391148755139 ~1988
14360519287210398 ~1987
14360573861634398 ~1988
14361023287220478 ~1987
14361239287224798 ~1987
14361563287231278 ~1987
143618811148950499 ~1988
143618996031997599 ~1990
14361911287238238 ~1987
14362079287241598 ~1987
14362091287241838 ~1987
14362151287243038 ~1987
14362343287246878 ~1987
143627211149017699 ~1988
14363003287260078 ~1987
14363423287268478 ~1987
Exponent Prime Factor Digits Year
14364011287280238 ~1987
14364131287282638 ~1987
14364263287285278 ~1987
14364359287287198 ~1987
143644031436440319 ~1989
14364481861868878 ~1988
143647371149178979 ~1988
14365193861911598 ~1988
14365283287305678 ~1987
14365523287310478 ~1987
14366279287325598 ~1987
143663332011286639 ~1989
14366519287330398 ~1987
14366771287335438 ~1987
14367443287348878 ~1987
14367659287353198 ~1987
14368811287376238 ~1987
14368943287378878 ~1987
14369171287383438 ~1987
14369401862164078 ~1988
14369581862174878 ~1988
14369759287395198 ~1987
143698671149589379 ~1988
143699691149597539 ~1988
14370539287410798 ~1987
Exponent Prime Factor Digits Year
143706411149651299 ~1988
143712613161677439 ~1989
14371793261566632710 ~1992
143718711149749699 ~1988
14371991287439838 ~1987
143722573449341699 ~1990
14372411287448238 ~1987
14372843287456878 ~1987
14372977862378638 ~1988
143731872587173679 ~1989
14373251287465038 ~1987
143732691149861539 ~1988
14373659287473198 ~1987
143737611149900899 ~1988
14373839287476798 ~1987
14373917862435038 ~1988
14374271287485438 ~1987
14374403287488078 ~1987
14374439287488798 ~1987
14374631287492638 ~1987
14374799287495998 ~1987
14374813862488798 ~1988
14374957862497438 ~1988
14375099287501998 ~1987
143750992587517839
Exponent Prime Factor Digits Year
14375411287508238 ~1987
14376113862566798 ~1988
143761611150092899 ~1988
14376371287527438 ~1987
143768934313067919 ~1990
143770673738037439 ~1990
143773791150190339 ~1988
14377477862648638 ~1988
14377619287552398 ~1987
143776732012874239 ~1989
14377871287557438 ~1987
14377991287559838 ~1987
143780471437804719 ~1989
14378159287563198 ~1987
14378291287565838 ~1987
14378543287570878 ~1987
14378603287572078 ~1987
14378927129410343110 ~1991
14378951287579038 ~1987
14379023287580478 ~1987
14380823287616478 ~1987
14381291287625838 ~1987
14381579287631598 ~1987
14381891287637838 ~1987
14381903287638078 ~1987
1207
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25-04-13