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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
6039779120795598 ~1984
6039797845571598 ~1986
6039907603990718 ~1986
6040211120804238 ~1984
6040277845638798 ~1986
6040667483253378 ~1985
6040733130479832910 ~1989
6040739120814798 ~1984
60407991933055699 ~1987
6040897362453838 ~1985
6040963604096318 ~1986
6041159120823198 ~1984
6041573362494398 ~1985
6041759483340738 ~1985
6041873362512398 ~1985
60418791087538239 ~1986
6041983604198318 ~1986
60419835800303699
60421812900246899 ~1987
60423493262868479 ~1987
6042383120847678 ~1984
6042401483392098 ~1985
6042671120853438 ~1984
60428211933702739 ~1987
6042917362575038 ~1985
Exp. Prime Factor Digits Year
60431511571219279 ~1987
6043439483475138 ~1985
60434891813046719 ~1987
60435195318296739 ~1988
6043649483491938 ~1985
60438311087889599 ~1986
6043883120877678 ~1984
6044183120883678 ~1984
6044237483538978 ~1985
6044251604425118 ~1986
60443511571531279 ~1987
60443512901288499
6044399120887998 ~1984
6044477362668638 ~1985
6044903120898078 ~1984
6044957362697438 ~1985
60450713022535519 ~1987
6045497483639778 ~1985
6045779120915598 ~1984
6045779483662338
6045881362752878 ~1985
6045953362757198 ~1985
6045953846433438
60460636771590579 ~1988
6046223120924478 ~1984
Exp. Prime Factor Digits Year
6046331483706498 ~1985
6046511120930238 ~1984
6046871120937438 ~1984
6046919120938398 ~1984
60469191088445439
60469196288795779
6046933362815998 ~1985
6047351120947038 ~1984
6047423120948478 ~1984
6047543120950878 ~1984
6047579120951598 ~1984
6047729483818338 ~1985
6048067604806718 ~1986
6048181362890878 ~1985
6048271604827118 ~1986
6048521483881698 ~1985
6048613362916798 ~1985
6048667967786738 ~1986
6048773362926398 ~1985
6048901362934078 ~1985
6048989846858478 ~1986
6049079120981598 ~1984
6049223120984478 ~1984
6049237362954238 ~1985
6049451120989038 ~1984
Exp. Prime Factor Digits Year
6049451483956098
6049643120992878 ~1984
6049997846999598 ~1986
6050039121000798 ~1984
60500391089007039
6050171121003438 ~1984
60502377260284419 ~1988
6050333363019998 ~1985
6050339121006798 ~1984
6050543121010878 ~1984
60505992420239619 ~1987
60506412904307699 ~1987
60507191089129439 ~1986
6050959605095918 ~1986
6051013363060798 ~1985
6051119121022398 ~1984
6051131121022638 ~1984
6051233363073998 ~1985
6051319605131918 ~1986
6051629484130338 ~1985
60516672420666819 ~1987
6051679605167918 ~1986
6051761363105678 ~1985
60517691331389199 ~1986
6051883605188318 ~1986
767
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25-07-08