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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.
Exp. Prime Factor Digits Year
2837851510813198 ~1984
2837909227032738 ~1983
2837909908130898
283795156759037 ~1981
2837953170277198 ~1983
283835956767197 ~1981
2838397170303838 ~1983
283844356768877 ~1981
283861156772237 ~1981
2838841170330478 ~1983
283885156777037 ~1981
283901956780397 ~1981
2839171283917118 ~1983
2839381170362878 ~1983
283945156789037 ~1981
2839589227167138 ~1983
283969156793837 ~1981
2839691511144398
2839769227181538 ~1983
2839913170394798 ~1983
2839913397587838
2839933454389298 ~1984
2839957681589698 ~1984
2839961170397678 ~1983
284003956800797 ~1981
Exp. Prime Factor Digits Year
28400411136016419 ~1985
2840113170406798 ~1983
2840249397634878 ~1983
2840359173261899110 ~1987
2840417170425038 ~1983
2840419284041918 ~1983
2840449681707778 ~1984
2840653681756738 ~1984
2840687227254978 ~1983
284072356814477 ~1981
2840759227260738 ~1983
2840801227264098 ~1983
2840857454537138 ~1984
2840951227276098 ~1983
284101156820237 ~1981
28410195909319539 ~1986
284107156821437 ~1981
2841071227285698
2841109625043998 ~1984
2841437227314978 ~1983
2841511511471998 ~1984
2841593170495598 ~1983
2841781454684978 ~1984
284185156837037 ~1981
284191156838237 ~1981
Exp. Prime Factor Digits Year
28419891364154739 ~1985
284213956842797 ~1981
284221156844237 ~1981
28422114774914499
2842283682147938 ~1984
2842283738993598
28422831875906799
284233156846637 ~1981
2842459511642638 ~1984
284264356852877 ~1981
2842663284266318 ~1983
284294356858877 ~1981
2842949398012878 ~1983
2843039227443138 ~1983
2843101170586078 ~1983
28431771535315599 ~1985
2843327227466178 ~1983
284353156870637 ~1981
28435491535516479 ~1985
2843627739343038 ~1984
2843833170629998 ~1983
2843837170630238 ~1983
284399956879997 ~1981
284407156881437 ~1981
2844133170647998 ~1983
Exp. Prime Factor Digits Year
2844223284422318 ~1983
28442291365229939 ~1985
284423956884797 ~1981
284425156885037 ~1981
2844311227544898 ~1983
2844367284436718 ~1983
2844397170663838 ~1983
2844601625812238 ~1984
2844629853388718 ~1984
28446911194770239 ~1985
28447012730912979 ~1986
2844761227580898 ~1983
284498356899677 ~1981
2845033170701998 ~1983
284515156903037 ~1981
2845201170712078 ~1983
2845369625981198 ~1984
2845373910519378 ~1984
2845457853637118 ~1984
28455611365869299 ~1985
2845571227645698 ~1983
284563156912637 ~1981
2845639284563918 ~1983
2845657170739438 ~1983
28456933187176179 ~1986
493
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26-01-11