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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
10791419215828398 ~1986
107914271942456879 ~1988
107917931726686899 ~1988
10791961647517678 ~1987
10792091215841838 ~1986
10792139215842798 ~1986
10792343215846878 ~1986
10792571215851438 ~1986
10792631863410498 ~1987
107927111942687999 ~1988
10792979215859598 ~1986
107929871726877939 ~1988
10793201647592078 ~1987
107935511726968179 ~1988
10793591215871838 ~1986
10794073647644398 ~1987
10794611215892238 ~1986
10794733647683998 ~1987
10794991440435632910 ~1992
10795019215900398 ~1986
10795091215901838 ~1986
10795117647707038 ~1987
107952191079521919 ~1988
10795297647717838 ~1987
10795919215918398 ~1986
Exponent Prime Factor Digits Year
10796231215924638 ~1986
10796321647779278 ~1987
10796873647812398 ~1987
107971313455081939 ~1989
10797869863829538 ~1987
10797973647878398 ~1987
107982671079826719 ~1988
10798717647923038 ~1987
10798871215977438 ~1986
10799161647949678 ~1987
107992092591810179 ~1989
10799219215984398 ~1986
10799231215984638 ~1986
10799279215985598 ~1986
10799357647961438 ~1987
10799363215987278 ~1986
108000071080000719 ~1988
10800677648040638 ~1987
10800737648044238 ~1987
108011116264644399 ~1989
10801403216028078 ~1986
10801667362936011310 ~1991
10801799216035998 ~1986
10801961864156898 ~1987
10802243216044878 ~1986
Exponent Prime Factor Digits Year
10802411216048238 ~1986
10802459864196738 ~1987
10802591216051838 ~1986
108026772592642499 ~1989
108027191080271919 ~1988
10802783216055678 ~1986
108029838858446079 ~1990
10802999216059998 ~1986
10803017864241378 ~1987
10803059216061198 ~1986
10803311216066238 ~1986
108034934969606799 ~1989
10803503216070078 ~1986
10803581648214878 ~1987
10803659216073198 ~1986
10803839216076798 ~1986
10803911216078238 ~1986
10804019216080398 ~1986
10804883216097678 ~1986
10805111216102238 ~1986
108051771512724799 ~1988
10805303216106078 ~1986
10805783216115678 ~1986
10805819864465538 ~1987
10805843216116878 ~1986
Exponent Prime Factor Digits Year
10805891216117838 ~1986
10806137648368238 ~1987
10806227864498178 ~1987
10806311216126238 ~1986
10806443216128878 ~1986
10806449864515938 ~1987
10806539216130798 ~1986
10806599216131998 ~1986
10806623216132478 ~1986
10807259216145198 ~1986
10807361648441678 ~1987
10807661648459678 ~1987
10807859216157198 ~1986
10807883216157678 ~1986
10807897648473838 ~1987
108086711080867119 ~1988
10808771216175438 ~1986
108092991945673839 ~1988
10809493648569598 ~1987
10810043216200878 ~1986
10810139216202798 ~1986
10810451216209038 ~1986
10810763216215278 ~1986
10810901648654078 ~1987
108111234540671679 ~1989
1054
GIMPS The Prime Pages FactorDb.com
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25-04-13