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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
3559603355960318 ~1984
35599511423980419 ~1985
35599991210399679 ~1985
356000371200077 ~1982
3560047569607538 ~1984
356015971203197 ~1982
3560197213611838 ~1983
356033971206797 ~1982
356036371207277 ~1982
3560471284837698 ~1984
3560519854524578 ~1985
3560647356064718 ~1984
356075971215197 ~1982
3560779854586978 ~1985
3560971569755378 ~1984
3560981213658878 ~1983
356105971221197 ~1982
3561071284885698 ~1984
3561127356112718 ~1984
356120371224077 ~1982
3561377284910178 ~1984
356144371228877 ~1982
356161171232237 ~1982
356167171233437 ~1982
3561671113973472110
Exp. Prime Factor Digits Year
3561773213706398 ~1983
35617991495955599 ~1985
35619073134478179 ~1986
356204371240877 ~1982
3562109284968738 ~1984
356225971245197 ~1982
35624231211223839 ~1985
356243971248797 ~1982
356245171249037 ~1982
35624991139999699 ~1985
3562651641277198 ~1984
3562753213765198 ~1983
3562781213766878 ~1983
356293171258637 ~1982
356294371258877 ~1982
356299171259837 ~1982
3563009498821278 ~1984
3563249498854878 ~1984
356329171265837 ~1982
35635011140320339 ~1985
3563503570160498 ~1984
356351971270397 ~1982
3563519285081538
3563731356373118 ~1984
356378371275677 ~1982
Exp. Prime Factor Digits Year
356383171276637 ~1982
3563881213832878 ~1983
3563983356398318 ~1984
3563993498959038 ~1984
3564139356413918 ~1984
3564181213850878 ~1983
356438371287677 ~1982
35643891354467839 ~1985
35644437128886019 ~1987
356462371292477 ~1982
3564661784225438 ~1985
3564683855523938 ~1985
356471971294397 ~1982
356479171295837 ~1982
356492371298477 ~1982
3565097213905838 ~1983
35651172495581919 ~1986
3565321570451378 ~1984
3565337213920238 ~1983
3565351570456178 ~1984
3565693213941598 ~1983
3565921213955278 ~1983
356606371321277 ~1982
35662491355174639 ~1985
3566263356626318 ~1984
Exp. Prime Factor Digits Year
3566309285304738 ~1984
3566309499283278
356635171327037 ~1982
35663691141238099 ~1985
3566527356652718 ~1984
35666871712009779 ~1986
356672371334477 ~1982
3566743356674318 ~1984
356683171336637 ~1982
356693971338797 ~1982
356725171345037 ~1982
3567259356725918 ~1984
3567379356737918 ~1984
3567539285403138 ~1984
3567541214052478 ~1983
3567601214056078 ~1983
356765971353197 ~1982
35676591712476339
3567761285420898 ~1984
356780371356077 ~1982
3567881285430498 ~1984
356792371358477 ~1982
356798371359677 ~1982
3568157214089438 ~1983
3568211285456898 ~1984
552
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25-04-13