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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
306820513068205119 ~1991
30682199613643998 ~1989
30682439613648798 ~1989
30682559613651198 ~1989
30683519613670398 ~1989
306835331841011999 ~1991
30684239613684798 ~1989
30684383613687678 ~1989
30684431613688638 ~1989
30684539613690798 ~1989
306850873068508719 ~1991
30685211613704238 ~1989
30685559613711198 ~1989
30685619613712398 ~1989
30685751613715038 ~1989
30685859613717198 ~1989
30686039613720798 ~1989
30686053122744212110 ~1993
306862374296073199 ~1992
30686651613733038 ~1989
30686783613735678 ~1989
306870772454966179 ~1991
30687131613742638 ~1989
30687743613754878 ~1989
306878595523814639 ~1992
Exponent Prime Factor Digits Year
30688019613760398 ~1989
306882412455059299 ~1991
30688523613770478 ~1989
30688631613772638 ~1989
306889371841336239 ~1991
306890811841344879 ~1991
30689363613787278 ~1989
30690311613806238 ~1989
30691163613823278 ~1989
30691691613833838 ~1989
30692639613852798 ~1989
306931397366353379 ~1992
30693263613865278 ~1989
30693779613875598 ~1989
30694019613880398 ~1989
30694211613884238 ~1989
30694343613886878 ~1989
30695243613904878 ~1989
30695579613911598 ~1989
30695711613914238 ~1989
30696131613922638 ~1989
30696383613927678 ~1989
30697319613946398 ~1989
30697619613952398 ~1989
30699323613986478 ~1989
Exponent Prime Factor Digits Year
30699419613988398 ~1989
30699551613991038 ~1989
30699731613994638 ~1989
306997371841984239 ~1991
30699803613996078 ~1989
306998334297976639 ~1992
30700391614007838 ~1989
30700811614016238 ~1989
30702383614047678 ~1989
30702443614048878 ~1989
307030334912485299 ~1992
30703103614062078 ~1989
30703471128954578310 ~1993
30704423614088478 ~1989
30704963614099278 ~1989
30705071614101438 ~1989
30705611614112238 ~1989
30705743614114878 ~1989
307060571842363439 ~1991
307061392456491139 ~1991
307067512456540099 ~1991
30706883614137678 ~1989
30706919614138398 ~1989
30707471614149438 ~1989
30707531614150638 ~1989
Exponent Prime Factor Digits Year
30708539614170798 ~1989
30708659614173198 ~1989
307086592456692739
30709391614187838 ~1989
307102371842614239 ~1991
30711071614221438 ~1989
30711143614222878 ~1989
307111811842670879 ~1991
30711431614228638 ~1989
30711491614229838 ~1989
30712631614252638 ~1989
30712763614255278 ~1989
307129075528323279 ~1992
30713183614263678 ~1989
30713723614274478 ~1989
30714179614283598 ~1989
30714263614285278 ~1989
30714479614289598 ~1989
30714779614295598 ~1989
307148812457190499 ~1991
30715403614308078 ~1989
307159811842958879 ~1991
30716459614329198 ~1989
30717083614341678 ~1989
307173897372173379 ~1992
1741
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25-04-13