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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
11583371231667438 ~1986
11583419231668398 ~1986
11583569926685538 ~1988
11583683231673678 ~1986
11583773695026398 ~1987
11583779231675598 ~1986
11584451231689038 ~1986
11584691231693838 ~1986
11584739231694798 ~1986
115848791158487919 ~1988
11584897695093838 ~1987
11584921695095278 ~1987
11585039231700798 ~1986
11585159231703198 ~1986
11585941695156478 ~1987
11585999231719998 ~1986
115860595561308339 ~1990
11586119231722398 ~1986
11586671231733438 ~1986
115868033707776979 ~1989
11586983231739678 ~1986
11586997695219838 ~1987
11587091231741838 ~1986
11587451231749038 ~1986
11587643231752878 ~1986
Exponent Prime Factor Digits Year
11587703231754078 ~1986
11587757201626971910 ~1991
11587841695270478 ~1987
11588039231760798 ~1986
11588099231761998 ~1986
11588243231764878 ~1986
11588257695295438 ~1987
115882571854121139
11588519231770398 ~1986
11588561927084898 ~1988
11589113695346798 ~1987
11589239231784798 ~1986
11589731231794638 ~1986
11589863231797278 ~1986
11590031231800638 ~1986
11590259231805198 ~1986
11590451231809038 ~1986
11590493695429598 ~1987
11590751231815038 ~1986
11590979231819598 ~1986
115910533477315919 ~1989
115912573477377119 ~1989
11591269758068992710 ~1992
115914539273162419 ~1990
11591641695498478 ~1987
Exponent Prime Factor Digits Year
115917118346031939 ~1990
11591831231836638 ~1986
11591857695511438 ~1987
11591887102008605710 ~1990
11591893695513598 ~1987
115928711159287119 ~1988
115930331854885299 ~1988
11593259231865198 ~1986
11593333695599998 ~1987
11593871231877438 ~1986
115946471159464719 ~1988
11594879231897598 ~1986
11595421695725278 ~1987
11595809927664738 ~1988
11595851231917038 ~1986
11596007927680578 ~1988
115960092551121999 ~1989
115966994870613599 ~1989
11596919231938398 ~1986
115969935334616799 ~1989
11597471231949438 ~1986
11597699231953998 ~1986
11597777695866638 ~1987
11597879231957598 ~1986
11598287927862978 ~1988
Exponent Prime Factor Digits Year
11598737695924238 ~1987
11598803231976078 ~1986
11598809927904738 ~1988
11599331231986638 ~1986
11599979231999598 ~1986
116001011856016179 ~1988
116003592088064639 ~1988
11600489928039138 ~1988
116007071160070719 ~1988
11600999232019998 ~1986
116011271160112719 ~1988
11601263232025278 ~1986
11601311232026238 ~1986
11601431232028638 ~1986
11601563232031278 ~1986
11601659232033198 ~1986
116017631160176319 ~1988
11601977696118638 ~1987
11602013696120798 ~1987
11602043232040878 ~1986
11602163232043278 ~1986
116024114640964419 ~1989
11602439232048798 ~1986
116025671160256719 ~1988
11602739928219138 ~1988
1090
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25-04-13