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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
95907491172633483910 ~1996
959081391918162799 ~1993
95909669134273536710 ~1995
959131311918262639 ~1993
959166792532200325711 ~1999
959172591918345199 ~1993
959183511918367039 ~1993
959249631918499279 ~1993
959255031918510079 ~1993
959272311918544639 ~1993
959291991918583999 ~1993
959359191918718399 ~1993
959380911918761839 ~1993
959399511918799039 ~1993
959411511918823039 ~1993
959443135756658799 ~1994
959478111918956239 ~1993
959492631918985279 ~1993
959493231918986479 ~1993
959499135756994799 ~1994
959511711919023439 ~1993
959532831919065679 ~1993
959540511919081039 ~1993
959603631919207279 ~1993
959620431919240879 ~1993
Exponent Prime Factor Digits Year
959625231919250479 ~1993
959631417677051299 ~1995
959648991919297999 ~1993
959663991919327999 ~1993
959679535758077199 ~1994
959693391919386799 ~1993
959704191919408399 ~1993
95971787460664577710 ~1997
959719039597190319 ~1995
959737191919474399 ~1993
959765991919531999 ~1993
959773191919546399 ~1993
959822511919645039 ~1993
959842791919685599 ~1993
959844111919688239 ~1993
95984947326348819910 ~1996
95986379172775482310 ~1996
959868231919736479 ~1993
959899311919798639 ~1993
959901231919802479 ~1993
95993347153589355310 ~1996
959965911919931839 ~1993
959966391919932799 ~1993
959979831919959679 ~1993
960043191920086399 ~1993
Exponent Prime Factor Digits Year
960049431920098879 ~1993
96005003307216009710 ~1996
960054111920108239 ~1993
960105711920211439 ~1993
960126415760758479 ~1994
960135591920271199 ~1993
960140031920280079 ~1993
960141231920282479 ~1993
960147171056161887111 ~1998
960148815760892879 ~1994
960151911920303839 ~1993
960167511920335039 ~1993
960177231920354479 ~1993
960225831920451679 ~1993
960234231920468479 ~1993
96025987230462368910 ~1996
960260397682083139 ~1995
960287631920575279 ~1993
960313335761879999 ~1994
960321591920643199 ~1993
960335991920671999 ~1993
960339417682715299 ~1995
960346191920692399 ~1993
960355311920710639 ~1993
960364911920729839 ~1993
Exponent Prime Factor Digits Year
960376311920752639 ~1993
960383031920766079 ~1993
960403311920806639 ~1993
960423415762540479 ~1994
960428391920856799 ~1993
960445791920891599 ~1993
960447591920895199 ~1993
960481431920962879 ~1993
96048877845230117710 ~1997
96050957134471339910 ~1995
960514335763085999 ~1994
960521991921043999 ~1993
960536031921072079 ~1993
960596511921193039 ~1993
960600111921200239 ~1993
960673191921346399 ~1993
960674511921349039 ~1993
960686391921372799 ~1993
960703431921406879 ~1993
960705111921410239 ~1993
960712911921425839 ~1993
960726735764360399 ~1994
96072871153716593710 ~1996
960760911921521839 ~1993
960761935764571599 ~1994
2390
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25-04-20