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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
41400479828009598 ~1991
41401463828029278 ~1991
414016917452304399 ~1993
41401799828035998 ~1991
41401823828036478 ~1991
41401973124205919110 ~1993
41402243828044878 ~1991
414034973312279779 ~1992
414035812484214879 ~1992
41403731107649700710 ~1993
41404019828080398 ~1991
41404823828096478 ~1991
41406479828129598 ~1991
414066612484399679 ~1992
41407319828146398 ~1991
41407343828146878 ~1991
41407703828154078 ~1991
414083474140834719 ~1992
41408891828177838 ~1991
414090772484544639 ~1992
41409479828189598 ~1991
41409971828199438 ~1991
41411759828235198 ~1991
41412491828249838 ~1991
414134812484808879 ~1992
Exponent Prime Factor Digits Year
41413871828277438 ~1991
414139793313118339 ~1992
41414111828282238 ~1991
41414531828290638 ~1991
41415623828312478 ~1991
41415851828317038 ~1991
41416559828331198 ~1991
41417531828350638 ~1991
41418431828368638 ~1991
41419043828380878 ~1991
41419139828382798 ~1991
41419523828390478 ~1991
41419571828391438 ~1991
414197332485183999 ~1992
414202572485215439 ~1992
41420339828406798 ~1991
414212873313702979 ~1992
414213772485282639 ~1992
41422883828457678 ~1991
414237914142379119 ~1992
41424671828493438 ~1991
41425451828509038 ~1991
41425523173987196710 ~1994
41425739828514798 ~1991
41425883828517678 ~1991
Exponent Prime Factor Digits Year
414261172485567039 ~1992
41426303828526078 ~1991
41427599405990470310 ~1995
41430743828614878 ~1991
41431991828639838 ~1991
41432003828640078 ~1991
41432291828645838 ~1991
414328493314627939 ~1992
414330612485983679 ~1992
41433611828672238 ~1991
41434223828684478 ~1991
41434271828685438 ~1991
414346212486077279 ~1992
414346372486078239 ~1992
41434979828699598 ~1991
41436371828727438 ~1991
41437703828754078 ~1991
414379313315034499 ~1992
414391132486346799 ~1992
41441363828827278 ~1991
414415812486494879 ~1992
414416572486499439 ~1992
41442371828847438 ~1991
41442671828853438 ~1991
41443421232083157710 ~1994
Exponent Prime Factor Digits Year
414435132486610799 ~1992
41444003828880078 ~1991
41444159828883198 ~1991
41444471828889438 ~1991
41445539828910798 ~1991
414459612486757679 ~1992
41446043828920878 ~1991
414461772486770639 ~1992
41446211828924238 ~1991
414473812486842879 ~1992
41447459828949198 ~1991
41448419828968398 ~1991
41449283232115984910 ~1994
414493132486958799 ~1992
41449571828991438 ~1991
41450231829004638 ~1991
41450291829005838 ~1991
41450891829017838 ~1991
41450939829018798 ~1991
41451983829039678 ~1991
41452583373073247110 ~1995
41452871829057438 ~1991
414539572487237439 ~1992
41454071829081438 ~1991
41454923829098478 ~1991
2109
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26-03-15