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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
1749961384991438 ~1982
175010335002077 ~1980
1750159175015918 ~1981
1750459420110178 ~1982
175049935009997 ~1980
1750501105030078 ~1981
1750513525153918 ~1983
1750687420164898 ~1982
175075135015037 ~1980
175081135016237 ~1980
1750913245127838 ~1982
1750927700370818 ~1983
1750937420224898 ~1982
1751041105062478 ~1981
1751273525381918 ~1983
1751311700524418 ~1983
1751327140106178 ~1981
1751567315282078 ~1982
1751623735681678 ~1983
175169935033997 ~1980
1751753945946638 ~1983
175189135037837 ~1980
17520291927231919 ~1984
175211935042397 ~1980
1752319700927618 ~1983
Exp. Prime Factor Digits Year
175232335046477 ~1980
1752341105140478 ~1981
175253935050797 ~1980
175256335051277 ~1980
175265935053197 ~1980
1752679175267918 ~1981
1752851315513198 ~1982
175292335058477 ~1980
1752943701177218 ~1983
1752977105178638 ~1981
1752979175297918 ~1981
1753007140240578 ~1981
1753039175303918 ~1981
1753109560994898 ~1983
175334335066877 ~1980
1753441105206478 ~1981
1753777280604338 ~1982
1753777420906498
1753777404070220910
1753789385833598 ~1982
1753867175386718 ~1981
175394335078877 ~1980
1753979140318338 ~1981
1753979876989518
1754143175414318 ~1981
Exp. Prime Factor Digits Year
17541431999723039
1754171456084478 ~1982
1754171736751838
175441135088237 ~1980
175453135090637 ~1980
1754531140362498
1754561105273678 ~1981
1754591982570978 ~1983
1754699140375938 ~1981
175484335096877 ~1980
1755059140404738 ~1981
175517935103597 ~1980
17551811790284639 ~1984
1755319702127618 ~1983
1755487702194818 ~1983
175550335110077 ~1980
175556335111277 ~1980
1755569245779678 ~1982
1755643175564318 ~1981
1755799316043838 ~1982
1755823175582318 ~1981
175583935116797 ~1980
1756187316113678 ~1982
1756199316115838 ~1982
17562311440109439 ~1984
Exp. Prime Factor Digits Year
175625935125197 ~1980
1756259316126638
1756319421516578 ~1982
1756409667435438 ~1983
175651135130237 ~1980
175652335130477 ~1980
1756523421565538
1756541105392478 ~1981
1756591281054578 ~1982
1756691562141138 ~1983
1756927281108338 ~1982
1757143175714318 ~1981
1757153527145918 ~1983
1757339140587138 ~1981
1757449702979618 ~1983
1757527703010818 ~1983
175753135150637 ~1980
1757597105455838 ~1981
1757663984291298 ~1983
1757801140624098 ~1981
1757827281252338 ~1982
1757911281265778 ~1982
1757923175792318 ~1981
1757971175797118 ~1981
1757993105479598 ~1981
361
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26-02-08