Home e-mail
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
6148049491843938 ~1985
6148283122965678 ~1984
61484593566106239 ~1988
6148511122970238 ~1984
6148601491888098 ~1985
61486071475665699 ~1987
6148643122972878 ~1984
6148721368923278 ~1985
61487773320339599 ~1987
6148931122978638 ~1984
61489314058294479
6148991122979838 ~1984
6149063122981278 ~1984
6149167614916718 ~1986
6149243122984878 ~1984
6149309491944738 ~1985
6149459122989198 ~1984
6149459491956738
6149477368968638 ~1985
6149861368991678 ~1985
6150013369000798 ~1985
6150061984009778 ~1986
6150191123003838 ~1984
6150293369017598 ~1985
6150437369026238 ~1985
Exp. Prime Factor Digits Year
6150503123010078 ~1984
6150527492042178 ~1985
61507071476169699 ~1987
6150971123019438 ~1984
6151091123021838 ~1984
6151133369067998 ~1985
61511533936737939 ~1988
6151247492099778 ~1985
6151477369088638 ~1985
61517275905657939 ~1988
6151811123036238 ~1984
6151867615186718 ~1986
6151939615193918 ~1986
6151961492156898 ~1985
6152039123040798 ~1984
6152231123044638 ~1984
6152281369136878 ~1985
6152519123050398 ~1984
61525272091859199 ~1987
61527437014127039 ~1988
6152899615289918 ~1986
6153139615313918 ~1986
6153313369198798 ~1985
6153361369201678 ~1985
6153503123070078 ~1984
Exp. Prime Factor Digits Year
6153839123076798 ~1984
6153911492312898 ~1985
61540071107721279 ~1986
6154073369244398 ~1985
6154103123082078 ~1984
6154111615411118 ~1986
6154163123083278 ~1984
61541711107750799 ~1986
6154381369262878 ~1985
6154453369267198 ~1985
6154517369271038 ~1985
6154619123092398 ~1984
6154627615462718 ~1986
6154667492373378 ~1985
6154723984755698 ~1986
6154751123095038 ~1984
61549911107898399 ~1986
6155137369308238 ~1985
6155423123108478 ~1984
6155483123109678 ~1984
6155531123110638 ~1984
6155641369338478 ~1985
6155977369358638 ~1985
6155987492478978 ~1985
6156131123122638 ~1984
Exp. Prime Factor Digits Year
6156179123123598 ~1984
6156281492502498 ~1985
61563491354396799 ~1987
61563491477523779
6156629492530338 ~1985
6156641492531298 ~1985
6156659123133198 ~1984
6156901369414078 ~1985
6157103123142078 ~1984
6157163123143278 ~1984
6157183615718318 ~1986
6157861369471678 ~1985
6158543123170878 ~1984
6158857369531438 ~1985
61590113449046179 ~1988
61591331847739919 ~1987
6159137492730978 ~1985
6159221369553278 ~1985
6159311123186238 ~1984
6159337985493938 ~1986
6159443188478955910 ~1989
6159623123192478 ~1984
6159677369580638 ~1985
6159691615969118 ~1986
6159947492795778 ~1985
769
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04