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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
105358811685740979 ~1988
10535963210719278 ~1986
10536023210720478 ~1986
105362894214515619 ~1989
10536359210727198 ~1986
10536371210727438 ~1986
10536503210730078 ~1986
10536551210731038 ~1986
105368171685890739 ~1988
10536899210737998 ~1986
10537463210749278 ~1986
105378011686048179 ~1988
10538321632299278 ~1987
10538471210769438 ~1986
10538477632308638 ~1987
105389331475450639 ~1988
10539059210781198 ~1986
10539563210791278 ~1986
10540199210803998 ~1986
10540571210811438 ~1986
10540757843260578 ~1987
10540811210816238 ~1986
10540841843267298 ~1987
10541423210828478 ~1986
10542041632522478 ~1987
Exponent Prime Factor Digits Year
10542281843382498 ~1987
105424013162720319 ~1989
10542407843392578 ~1987
10542419210848398 ~1986
10542443210848878 ~1986
10542491210849838 ~1986
10542923210858478 ~1986
10543033632581998 ~1987
10543163210863278 ~1986
10543523210870478 ~1986
10544117632647038 ~1987
10544141632648478 ~1987
10544173632650398 ~1987
10544279210885598 ~1986
10544351210887038 ~1986
10544483210889678 ~1986
10544543210890878 ~1986
10544939210898798 ~1986
10545137843610978 ~1987
105452573163577119 ~1989
10545517632731038 ~1987
10545539210910798 ~1986
10545659210913198 ~1986
10545737632744238 ~1987
10545803210916078 ~1986
Exponent Prime Factor Digits Year
10545911210918238 ~1986
10546021250995299910 ~1991
10546199210923998 ~1986
105462431687398899 ~1988
10546271210925438 ~1986
10546331210926638 ~1986
10546337632780238 ~1987
105463631687418099 ~1988
10546379210927598 ~1986
10546391210927838 ~1986
10546439843715138 ~1987
105464931476509039 ~1988
10546559210931198 ~1986
10546619210932398 ~1986
10546693632801598 ~1987
10546703210934078 ~1986
105469731476576239 ~1988
10547279210945598 ~1986
10547297843783778 ~1987
10547651210953038 ~1986
10547711210954238 ~1986
10547729843818338 ~1987
10548299210965998 ~1986
105485111687761779 ~1988
10549043210980878 ~1986
Exponent Prime Factor Digits Year
105492671054926719 ~1988
10549271210985438 ~1986
10549321632959278 ~1987
10549463210989278 ~1986
105497111054971119 ~1988
10549943210998878 ~1986
10550003211000078 ~1986
105501311055013119 ~1988
10550159211003198 ~1986
10550363211007278 ~1986
10550411211008238 ~1986
10550483211009678 ~1986
10550641633038478 ~1987
10550713633042798 ~1987
105509215064442099 ~1989
10551119211022398 ~1986
10551119844089538
10551397633083838 ~1987
105515532532372739 ~1988
10551839211036798 ~1986
10551953633117198 ~1987
10552271211045438 ~1986
10552523211050478 ~1986
105528133165843919 ~1989
105529631055296319 ~1988
1041
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25-04-13