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
99961119992237 1978
99961359976797 1978
99962319992477 1978
99967119993437 1978
999683719771778 1978
99977359986397 1978
999809139973278 1978
999979464990235110 ~1986
999983259995598 1978
999983719987778
100003360001997 ~1979
100015120003037 ~1978
100021120004237 ~1978
1000273160043698 ~1980
1000313140043838 ~1980
100040320008077 ~1978
10004291020437599 ~1982
100053760032237 ~1979
1000577240138498 ~1980
1000981220215838 ~1980
1000981960941778
1000999420419598 ~1981
1000999720719298
1001081320345938 ~1981
1001173300351918 ~1981
Exp. Prime Factor Digits Year
1001177560659138 ~1981
100126780101377 ~1979
100130320026077 ~1978
1001311100131118 ~1980
10013111862438479
10013533905276719 ~1983
1001381380524798 ~1981
1001401300420318 ~1981
100141120028237 ~1978
100145920029197 ~1978
1001549240371778 ~1980
1001621560907778 ~1981
100163920032797 ~1978
100172320034477 ~1978
100183120036637 ~1978
10020911302718319 ~1982
1002121160339378 ~1980
1002149380816638 ~1981
100219120043837 ~1978
1002247100224718 ~1980
100235920047197 ~1978
1002487481193778 ~1981
100256980205537 ~1979
1002769240664578 ~1980
1002817300845118 ~1981
Exp. Prime Factor Digits Year
100282180225697 ~1979
100285180228097 ~1979
1002851501425518
100289920057997 ~1978
1003003240720738 ~1980
1003039401215618 ~1981
100309120061837 ~1978
1003307561851938 ~1981
1003381220743838 ~1980
10033971344551999 ~1982
1003411401364418 ~1981
1003517140492398 ~1980
100363120072637 ~1978
100367920073597 ~1978
100376320075277 ~1978
1003771160603378 ~1980
100384160230477 ~1979
1003943742917838 ~1982
1004063562275298 ~1981
1004117863540638 ~1982
1004137963971538 ~1982
1004161160665778 ~1980
1004209783283038 ~1982
1004659100465918 ~1980
1004669241120578 ~1980
Exp. Prime Factor Digits Year
100467760280637 ~1979
10047231868784799 ~1983
1004743100474318 ~1980
1004749241139778 ~1980
100490320098077 ~1978
100498780398977 ~1979
1005101381938398 ~1981
1005131124837270310 ~1985
100513360307997 ~1979
1005133241231938
1005203241248738 ~1980
1005203804162418
100523920104797 ~1978
100531760319037 ~1979
1005317542871198
10055532171994499 ~1983
1005679422385198 ~1981
1005833563266498 ~1981
1005883100588318 ~1980
1005883160941298
1005931100593118 ~1980
1005959321906898 ~1981
1006007503003518 ~1981
100602160361277 ~1979
100603780482977 ~1979
244
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04