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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
36943079738861598 ~1990
36943139738862798 ~1990
369436932216621599 ~1991
36944309229054715910 ~1994
369444732216668399 ~1991
36945119738902398 ~1990
36945323738906478 ~1990
36945719738914398 ~1990
36945731738914638 ~1990
36945959738919198 ~1990
36946523738930478 ~1990
36947279738945598 ~1990
36948239738964798 ~1990
36949019738980398 ~1990
36949259738985198 ~1990
36949403738988078 ~1990
36949631738992638 ~1990
36950051739001038 ~1990
36950099739001998 ~1990
36950603739012078 ~1990
36950759739015198 ~1990
369507793695077919 ~1992
36950999739019998 ~1990
369510532217063199 ~1991
369514375173201199 ~1992
Exponent Prime Factor Digits Year
36952859739057198 ~1990
36953183739063678 ~1990
36953723739074478 ~1990
36954539739090798 ~1990
36955823739116478 ~1990
36956879739137598 ~1990
36957443739148878 ~1990
369575872956606979 ~1992
36957671739153438 ~1990
36957731739154638 ~1990
36957971739159438 ~1990
36958643739172878 ~1990
36958703739174078 ~1990
36958991739179838 ~1990
36959291473078924910 ~1995
36959339739186798 ~1990
36960359739207198 ~1990
36960611739212238 ~1990
36960923739218478 ~1990
36961091739221838 ~1990
369614812956918499 ~1992
36961751739235038 ~1990
36962171739243438 ~1990
36962291739245838 ~1990
36962423739248478 ~1990
Exponent Prime Factor Digits Year
36963131739262638 ~1990
369632812217796879 ~1991
36963383739267678 ~1990
36964211739284238 ~1990
36964223739284478 ~1990
36964463739289278 ~1990
36964523739290478 ~1990
369651411242028737711 ~1996
36965339739306798 ~1990
36965639739312798 ~1990
36966119739322398 ~1990
36966131739322638 ~1990
36966323739326478 ~1990
36967043739340878 ~1990
36967583739351678 ~1990
36967883739357678 ~1990
36968819739376398 ~1990
369689512957516099 ~1992
36969083739381678 ~1990
36969479739389598 ~1990
36969743739394878 ~1990
36969923739398478 ~1990
369701332218207999 ~1991
36970691739413838 ~1990
36970859739417198 ~1990
Exponent Prime Factor Digits Year
369710412218262479 ~1991
36971279739425598 ~1990
36971411739428238 ~1990
36971531739430638 ~1990
36972179739443598 ~1990
36972359739447198 ~1990
36972371739447438 ~1990
369727572218365439 ~1991
369730875915693939 ~1992
36973151739463038 ~1990
36973379739467598 ~1990
36973763739475278 ~1990
36974939739498798 ~1990
36975479739509598 ~1990
36976031739520638 ~1990
369768372218610239 ~1991
369768732218612399 ~1991
36977351739547038 ~1990
36977471739549438 ~1990
36977519739550398 ~1990
36978479739569598 ~1990
36978803739576078 ~1990
36979039125728732710 ~1993
369791233697912319 ~1992
36979619739592398 ~1990
2002
GIMPS The Prime Pages FactorDb.com
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26-01-11