Home e-mail
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
3747223599555698 ~1985
374737174947437 ~1982
374747974949597 ~1982
3747547599607538 ~1985
3747547899411298
37475871439073408111 ~1990
37476295921253839 ~1987
3747649899435778 ~1985
3747707974403838 ~1985
3747713224862798 ~1984
3747917299833378 ~1984
3747979374797918 ~1984
3748141599702578 ~1985
3748207899569698 ~1985
37483612099082179 ~1986
374857174971437 ~1982
374888374977677 ~1982
37488891124666719 ~1985
3748967899752098 ~1985
3749329824852398 ~1985
37493931124817919 ~1985
3749533224971998 ~1984
37496574724567839 ~1987
374977174995437 ~1982
37499391799970739 ~1986
Exp. Prime Factor Digits Year
37499512099972579 ~1986
375020375004077 ~1982
3750221225013278 ~1984
3750361225021678 ~1984
3750493110264494310 ~1988
3750701300056098 ~1984
375073175014637 ~1982
3750731300058498
3750751375075118 ~1984
375128375025677 ~1982
375134375026877 ~1982
3751381225082878 ~1984
3751597225095838 ~1984
375170375034077 ~1982
3751753225105198 ~1984
3751777600284338 ~1985
3751871300149698 ~1984
3752069525289678 ~1984
3752081225124878 ~1984
375215975043197 ~1982
375221975044397 ~1982
3752261225135678 ~1984
375235175047037 ~1982
375253175050637 ~1982
3752921300233698 ~1984
Exp. Prime Factor Digits Year
3752923375292318 ~1984
375314375062877 ~1982
3753179675572238 ~1985
3753457600553138 ~1985
375355175071037 ~1982
3753643375364318 ~1984
3753839300307138 ~1984
37542771802052979 ~1986
3754349525608878 ~1984
375451175090237 ~1982
375482375096477 ~1982
3754981225298878 ~1984
375518375103677 ~1982
375524375104877 ~1982
3755383600861298 ~1985
3755459901310178 ~1985
3755729525802078 ~1984
37557531126725919 ~1985
375602375120477 ~1982
375605975121197 ~1982
3756161300492898 ~1984
3756209300496738 ~1984
375629975125997 ~1982
3756581225394878 ~1984
3756617225397038 ~1984
Exp. Prime Factor Digits Year
3756667375666718 ~1984
375667175133437 ~1982
3756793601086898 ~1985
375683975136797 ~1982
37570691127120719 ~1985
3757157300572578 ~1984
375716375143277 ~1982
37572071277450399 ~1985
3757331300586498 ~1984
375757175151437 ~1982
3757673225460398 ~1984
375770375154077 ~1982
3757807601249138 ~1985
375781175156237 ~1982
375782375156477 ~1982
3757933225475998 ~1984
3758017901924098 ~1985
3758189526146478 ~1984
3758537225512238 ~1984
3758611375861118 ~1984
3758639676555038 ~1985
3758693526217038 ~1984
375901175180237 ~1982
3759011300720898
3759053225543198 ~1984
591
GIMPS The Prime Pages FactorDb.com
Home
5.426.516 digits 		e-mail
26-03-08