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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
6162323123246478 ~1984
6162437862741198 ~1986
6162557493004578 ~1985
6162599123251998 ~1984
6162641369758478 ~1985
6162743123254878 ~1984
6162847616284718 ~1986
6163153369789198 ~1985
61632172342022479 ~1987
61632491355914799 ~1987
6163271123265438 ~1984
61633573944548499 ~1988
6163373369802398 ~1985
6163583123271678 ~1984
6163697493095778 ~1985
6163813369828798 ~1985
6164159123283198 ~1984
6164579123291598 ~1984
6165083123301678 ~1984
6165359123307198 ~1984
6165431123308638 ~1984
6165461493236898 ~1985
6165527493242178 ~1985
6165563123311278 ~1984
61655836535517999 ~1988
Exp. Prime Factor Digits Year
6165839123316798 ~1984
6166247493299778 ~1985
6166271123325438 ~1984
61664031603264799 ~1987
6166471616647118 ~1986
6166913370014798 ~1985
6167041370022478 ~1985
6167081370024878 ~1985
6167081493366498
6167351123347038 ~1984
6167471123349438 ~1984
6167687203533671110 ~1989
6167891123357838 ~1984
6167921370075278 ~1985
6168143123362878 ~1984
6168497370109838 ~1985
6168499616849918 ~1986
6168731123374638 ~1984
6169013370140798 ~1985
6169021370141278 ~1985
6169441370166478 ~1985
6169463123389278 ~1984
61695071480681699 ~1987
6169591616959118 ~1986
6169679123393598 ~1984
Exp. Prime Factor Digits Year
6169811123396238 ~1984
6169931123398638 ~1984
6169937370196238 ~1985
6170051123401038 ~1984
6170357493628578 ~1985
6170501493640098 ~1985
6170561370233678 ~1985
61705612344813199
6170579493646338 ~1985
6170653370239198 ~1985
6170911617091118 ~1986
6171001370260078 ~1985
6171073370264398 ~1985
61711491481075779 ~1987
6171271617127118 ~1986
6171377370282638 ~1985
6171397987423538 ~1986
6171491123429838 ~1984
6171491493719298
6171719123434398 ~1984
6171749493739938 ~1985
6172541493803298 ~1985
6172571123451438 ~1984
6172861370371678 ~1985
6172931123458638 ~1984
Exp. Prime Factor Digits Year
6173243123464878 ~1984
6173417493873378 ~1985
6173483123469678 ~1984
6173677987788338 ~1986
6173753370425198 ~1985
6173861493908898 ~1985
61738911111300399 ~1986
61743071111375279 ~1986
6174697370481838 ~1985
6174703617470318 ~1986
6175157370509438 ~1985
6175217370513038 ~1985
6175271123505438 ~1984
6175391123507838 ~1984
6175397370523838 ~1985
6175439123508798 ~1984
6175979123519598 ~1984
6175991494079298 ~1985
61762315558607919 ~1988
61765611852968319 ~1987
6176591123531838 ~1984
6176837370610238 ~1985
6177263123545278 ~1984
6177533370651998 ~1985
6177533864854638
768
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25-04-13