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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.
Exp. Prime Factor Digits Year
8739119174782398 ~1985
8739299174785998 ~1985
8739431174788638 ~1985
8739803174796078 ~1985
87398771398380339 ~1987
8739953524397198 ~1986
8740037699202978 ~1987
8740163174803278 ~1985
8740541524432478 ~1986
8740681524440878 ~1986
8740727125866468910 ~1990
8740859174817198 ~1985
8740871174817438 ~1985
8740993524459598 ~1986
8741303174826078 ~1985
8741699174833998 ~1985
8741801524508078 ~1986
8741861524511678 ~1986
8742551174851038 ~1985
8742577524554638 ~1986
8742787874278718 ~1987
8743019174860398 ~1985
8743037524582238 ~1986
8743037699442978
8743043174860878 ~1985
Exp. Prime Factor Digits Year
8743213524592798 ~1986
87435471573838479 ~1988
8743583174871678 ~1985
8743589699487138 ~1987
87436334721561839 ~1989
8743681524620878 ~1986
8743817699505378 ~1987
8743991174879838 ~1985
8744033524641998 ~1986
8744447699555778 ~1987
8744513104934156110 ~1990
8744707874470718 ~1987
8744831174896638 ~1985
8744903174898078 ~1985
8745557699644578 ~1987
87458271574248879 ~1988
8745929699674338 ~1987
8746037524762238 ~1986
8746093524765598 ~1986
8746301524778078 ~1986
8746399874639918 ~1987
87463991574351839
8746733524803998 ~1986
8746757524805438 ~1986
8746799174935998 ~1985
Exp. Prime Factor Digits Year
8747159174943198 ~1985
8747243174944878 ~1985
8747423174948478 ~1985
8748011174960238 ~1985
8748263174965278 ~1985
8748331874833118 ~1987
8748359174967198 ~1985
8748881699910498 ~1987
8749141524948478 ~1986
87492431637858289711 ~1992
8749457699956578 ~1987
87494571224923999
8749589699967138 ~1987
8749991174999838 ~1985
8750771175015438 ~1985
8750831175016638 ~1985
8750857525051438 ~1986
8750891700071298 ~1987
8750941525056478 ~1986
8750957525057438 ~1986
8751097525065838 ~1986
8751251700100098 ~1987
8751341700107298 ~1987
8751557700124578 ~1987
8752031175040638 ~1985
Exp. Prime Factor Digits Year
8752273525136398 ~1986
8752361525141678 ~1986
8752561525153678 ~1986
8752619175052398 ~1985
8752741525164478 ~1986
8752871175057438 ~1985
8753023875302318 ~1987
87535311575635599 ~1988
8753603175072078 ~1985
8753999175079998 ~1985
8754131175082638 ~1985
87545872276192639 ~1988
8754883875488318 ~1987
8755031175100638 ~1985
8755381525322878 ~1986
8755991175119838 ~1985
8756063175121278 ~1985
8756393525383598 ~1986
8756401525384078 ~1986
8756437525386238 ~1986
8756557525393438 ~1986
8756591175131838 ~1985
87569832101675939 ~1988
8757041525422478 ~1986
8757263175145278 ~1985
912
GIMPS The Prime Pages FactorDb.com
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24-10-27