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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
10780453646827198 ~1987
10780751215615038 ~1986
10781063215621278 ~1986
107811071078110719 ~1988
10781423215628478 ~1986
10781651215633038 ~1986
10781891215637838 ~1986
10781957646917438 ~1987
10782041862563298 ~1987
10782119215642398 ~1986
10782371215647438 ~1986
10782697646961838 ~1987
10782731215654638 ~1986
107828391940911039 ~1988
10782971862637698 ~1987
10783271215665438 ~1986
10783973647038398 ~1987
10784177647050638 ~1987
10784699215693998 ~1986
10784759215695198 ~1986
10784831862786498 ~1987
10785077862806178 ~1987
10785161647109678 ~1987
107853014961238479 ~1989
10785311215706238 ~1986
Exponent Prime Factor Digits Year
107853192588476579 ~1989
10785371215707438 ~1986
10785371862829698
10785431215708638 ~1986
10785557170411800710 ~1991
10785757647145438 ~1987
10786283215725678 ~1986
10786703215734078 ~1986
10786709862936738 ~1987
10786757647205438 ~1987
10786781647206878 ~1987
10787053647223198 ~1987
10787099215741998 ~1986
10787123215742478 ~1986
10787291215745838 ~1986
10787297647237838 ~1987
10787321647239278 ~1987
10787663215753278 ~1986
107879231726067699 ~1988
107882471941884479 ~1988
10788359215767198 ~1986
10788383215767678 ~1986
10788593647315598 ~1987
10788611215772238 ~1986
10788881647332878 ~1987
Exponent Prime Factor Digits Year
10789451215789038 ~1986
10789637647378238 ~1987
10790099215801998 ~1986
10790399215807998 ~1986
107905671942302079 ~1988
107906939279995999 ~1990
10790771215815438 ~1986
10790881647452878 ~1987
10790963215819278 ~1986
10791023215820478 ~1986
10791299215825998 ~1986
10791359215827198 ~1986
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
Exponent Prime Factor Digits Year
107935511726968179 ~1988
10793591215871838 ~1986
10794073647644398 ~1987
10794101647646078 ~1987
10794401647664078 ~1987
10794611215892238 ~1986
10794733647683998 ~1987
10794961647697678 ~1987
10794991440435632910 ~1992
10795019215900398 ~1986
10795091215901838 ~1986
10795117647707038 ~1987
107952191079521919 ~1988
10795297647717838 ~1987
10795919215918398 ~1986
10796231215924638 ~1986
10796321647779278 ~1987
10796873647812398 ~1987
107971313455081939 ~1989
10797869863829538 ~1987
10797973647878398 ~1987
107982671079826719 ~1988
10798717647923038 ~1987
10798871215977438 ~1986
10799161647949678 ~1987
1079
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25-09-07