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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
1657673530455378
1657987795833778 ~1983
1658023696369678 ~1983
165805399483197 ~1981
165824333164877 ~1980
1658387132670978 ~1981
165841133168237 ~1980
1658413364850878 ~1982
1658417132673378 ~1981
165848333169677 ~1980
16585091194126499 ~1983
1658627796140978 ~1983
16586271326901619
165871133174237 ~1980
1658759132700738 ~1981
1658759530802898
1658807928931938 ~1983
165883799530237 ~1981
1658963696764478 ~1983
1658999796319538 ~1983
165908333181677 ~1980
1659103663641218 ~1983
1659131132730498 ~1981
1659211696868638 ~1983
165923933184797 ~1980
Exp. Prime Factor Digits Year
165929933185997 ~1980
1659407132752578 ~1981
165949133189837 ~1980
1659527298714878 ~1982
165955133191037 ~1980
1659643663857218 ~1983
165971933194397 ~1980
1659737497921118 ~1982
1659797398351298 ~1982
16598091327847219 ~1984
16598111593418579 ~1984
165985133197037 ~1980
1660063398415138 ~1982
166025933205197 ~1980
166028333205677 ~1980
1660297664118818 ~1983
166043399625997 ~1981
1660517132841378 ~1981
166055933211197 ~1980
1660723697503678 ~1983
166075133215037 ~1980
166083799650237 ~1981
166094333218877 ~1980
166095799657437 ~1981
1661111132888898 ~1981
Exp. Prime Factor Digits Year
1661111155812211910
166113799668237 ~1981
166129399677597 ~1981
1661327398718498 ~1982
1661549398771778 ~1982
1661557797547378 ~1983
1661567398776098 ~1982
1661713498513918 ~1982
166189399713597 ~1981
16621631097027599 ~1983
16621911495971919 ~1984
1662211265953778 ~1982
1662281132982498 ~1981
1662389132991138 ~1981
16624871097241439 ~1983
166249133249837 ~1980
16625591064037779 ~1983
1662641133011298 ~1981
1662697266031538 ~1982
166284199770477 ~1981
1662979698451198 ~1983
1663289133063138 ~1981
1663309365927998 ~1982
1663327665330818 ~1983
1663351698607438 ~1983
Exp. Prime Factor Digits Year
166339133267837 ~1980
16634813426770879 ~1985
166361933272397 ~1980
166370333274077 ~1980
166387799832637 ~1981
166391933278397 ~1980
1663967399352098 ~1982
166399799839837 ~1981
1664101266256178 ~1982
166441799865037 ~1981
1664459299602638 ~1982
166454333290877 ~1980
166465133293037 ~1980
166471133294237 ~1980
1664713399531138 ~1982
1664807133184578 ~1981
16648694395254179 ~1985
1665107832553518 ~1983
16651091198878499 ~1983
166514333302877 ~1980
1665173532855378 ~1983
166526333305277 ~1980
1665277266444338 ~1982
166547933309597 ~1980
1665493366408478 ~1982
353
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26-08-02