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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
29034443580688878 ~1989
29034851580697038 ~1989
29035511580710238 ~1989
29035703580714078 ~1989
290357092322856739 ~1991
29036207139373793710 ~1993
29036363580727278 ~1989
290365336388037279 ~1992
29036831580736638 ~1989
29036939580738798 ~1989
29037251580745038 ~1989
29038283580765678 ~1989
29038571580771438 ~1989
29039123580782478 ~1989
29039303580786078 ~1989
29039891580797838 ~1989
29040059580801198 ~1989
29040983580819678 ~1989
29041163580823278 ~1989
29042483580849678 ~1989
29042603580852078 ~1989
290427011742562079 ~1990
29042879580857598 ~1989
29043359580867198 ~1989
29043923580878478 ~1989
Exponent Prime Factor Digits Year
29044259580885198 ~1989
290445412323563299 ~1991
29045063580901278 ~1989
290452272904522719 ~1991
290454472323635779 ~1991
290458331742749999 ~1990
29045963580919278 ~1989
290460112323680899 ~1991
29046071580921438 ~1989
29046299580925998 ~1989
29046851580937038 ~1989
29047439580948798 ~1989
29047871580957438 ~1989
290479811742878879 ~1990
29048003580960078 ~1989
290480692323845539 ~1991
29048171580963438 ~1989
29049131580982638 ~1989
29049539580990798 ~1989
29050523581010478 ~1989
29050643581012878 ~1989
29051003581020078 ~1989
290510896972261379 ~1992
29051303581026078 ~1989
29051831581036638 ~1989
Exponent Prime Factor Digits Year
29051843581036878 ~1989
290526192905261919 ~1991
29052671581053438 ~1989
29053259581065198 ~1989
29053319581066398 ~1989
29053499581069998 ~1989
29053523581070478 ~1989
29054243581084878 ~1989
29054339581086798 ~1989
29054783581095678 ~1989
29055311581106238 ~1989
29055443581108878 ~1989
29055479581109598 ~1989
290555272324442179 ~1991
29055899581117998 ~1989
29056151581123038 ~1989
290566331743397999 ~1990
29056991581139838 ~1989
290574611743447679 ~1990
29057519581150398 ~1989
29058059581161198 ~1989
29058479581169598 ~1989
290586971743521839 ~1990
29058863581177278 ~1989
290591092324728739 ~1991
Exponent Prime Factor Digits Year
29059403581188078 ~1989
29060039581200798 ~1989
29060963581219278 ~1989
29061479581229598 ~1989
29061503581230078 ~1989
29061731581234638 ~1989
29062151581243038 ~1989
29062273348747276110 ~1994
290623931743743599 ~1990
29062499581249998 ~1989
290626012325008099 ~1991
29062991581259838 ~1989
290632972325063779 ~1991
29063519581270398 ~1989
29064023581280478 ~1989
29064083581281678 ~1989
290644818719344319 ~1992
29064599581291998 ~1989
29064911581298238 ~1989
290650512906505119 ~1991
29065139581302798 ~1989
29065919581318398 ~1989
29066221837107164910 ~1995
29066231581324638 ~1989
29066711581334238 ~1989
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25-04-13