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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
6009791120195838 ~1984
6009797360587838 ~1985
6009851120197038 ~1984
6009853360591198 ~1985
6009901360594078 ~1985
6010379120207598 ~1984
60103934327482979 ~1988
6010451120209038 ~1984
6010603601060318 ~1986
6010643120212878 ~1984
6010919480873538 ~1985
6010967480877378 ~1985
6011111120222238 ~1984
6011143601114318 ~1986
6011171120223438 ~1984
6011363120227278 ~1984
6011639120232798 ~1984
6012337360740238 ~1985
6012401480992098 ~1985
6012491120249838 ~1984
6012619601261918 ~1986
6012659120253198 ~1984
6012731120254638 ~1984
6013153360789198 ~1985
6013211120264238 ~1984
Exp. Prime Factor Digits Year
6013379120267598 ~1984
6013541481083298 ~1985
6013901481112098 ~1985
6013993962238898 ~1986
6014137360848238 ~1985
6014159120283198 ~1984
6014161360849678 ~1985
60142691804280719 ~1987
6014423120288478 ~1984
6014483120289678 ~1984
6015539120310798 ~1984
6015623120312478 ~1984
60157012285966399 ~1987
6015721360943278 ~1985
6015851120317038 ~1984
6015917360955038 ~1985
6016583120331678 ~1984
6016853361011198 ~1985
6016991481359298 ~1985
6017009481360738 ~1985
6017213361032798 ~1985
6017597481407778 ~1985
6017603120352078 ~1984
6017701361062078 ~1985
6017773361066398 ~1985
Exp. Prime Factor Digits Year
6017827601782718 ~1986
6017831347830631910 ~1990
6017897481431778 ~1985
6017899601789918 ~1986
6017987481438978 ~1985
60187811805634319 ~1987
60188692287170239 ~1987
6018937963029938 ~1986
6019001481520098 ~1985
6019103120382078 ~1984
6019193361151598 ~1985
6019199120383998 ~1984
6019267963082738 ~1986
6019757481580578 ~1985
6020177842824798 ~1986
6020257361215438 ~1985
6020257963241138
6020291120405838 ~1984
6020297361217838 ~1985
6020351120407038 ~1984
6020543120410878 ~1984
6020627481650178 ~1985
6020717481657378 ~1985
6020831120416638 ~1984
6020999120419998 ~1984
Exp. Prime Factor Digits Year
6021187963389938 ~1986
6021209481696738 ~1985
6021479481718338 ~1985
6021523602152318 ~1986
6021577361294638 ~1985
6021751602175118 ~1986
6021863120437278 ~1984
6021997361319838 ~1985
6022061481764898 ~1985
6022117361327038 ~1985
6022171963547378 ~1986
6022283120445678 ~1984
6022319120446398 ~1984
6022579602257918 ~1986
6022781481822498 ~1985
60228012409120419 ~1987
60230292891053939 ~1987
6023051120461038 ~1984
6023111481848898 ~1985
6023243120464878 ~1984
60234611325161439 ~1986
6023527602352718 ~1986
6023621361417278 ~1985
6023639120472798 ~1984
60236396866948479
771
GIMPS The Prime Pages FactorDb.com
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25-09-07