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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
157776629126221303310 ~1997
157789861757391332910 ~1998
1577910713155821439 ~1995
1578012113156024239 ~1995
1578025313156050639 ~1995
157804279378730269710 ~1998
157805623157805623110 ~1997
1578137633156275279 ~1995
1578139339468835999 ~1996
1578178433156356879 ~1995
1578215513156431039 ~1995
1578253193156506399 ~1995
157829501126263600910 ~1997
1578301579469809439 ~1996
1578323033156646079 ~1995
1578355193156710399 ~1995
1578442793156885599 ~1995
1578508379471050239 ~1996
1578562433157124879 ~1995
157857551126286040910 ~1997
157861349126289079310 ~1997
1578632393157264799 ~1995
1578635393157270799 ~1995
1578657833157315679 ~1995
1578684113157368239 ~1995
Exponent Prime Factor Digits Year
157874569631498276110 ~1998
1578762233157524479 ~1995
1578770033157540079 ~1995
1578796793157593599 ~1995
1578825593157651199 ~1995
1578867671010475308911 ~1999
1578900593157801199 ~1995
1578908393157816799 ~1995
1578994379473966239 ~1996
1579047113158094239 ~1995
1579055633158111279 ~1995
1579090793158181599 ~1995
1579090913158181839 ~1995
1579114433158228879 ~1995
157913131663235150310 ~1998
1579157393158314799 ~1995
1579179539475077199 ~1996
1579194739475168399 ~1996
1579219433158438879 ~1995
1579235939475415599 ~1996
1579248593158497199 ~1995
1579257233158514479 ~1995
1579286513158573039 ~1995
1579305113158610239 ~1995
1579355393158710799 ~1995
Exponent Prime Factor Digits Year
157936733221111426310 ~1997
157937333379049599310 ~1998
1579402313158804639 ~1995
1579408313158816639 ~1995
1579507219477043279 ~1996
1579548833159097679 ~1995
1579561313159122639 ~1995
1579599539477597199 ~1996
1579627433159254879 ~1995
1579637633159275279 ~1995
157965713379117711310 ~1998
1579691393159382799 ~1995
1579763633159527279 ~1995
1579772993159545999 ~1995
1579782113159564239 ~1995
157980373379152895310 ~1998
157980967284365740710 ~1997
1579836713159673439 ~1995
157983853252774164910 ~1997
1579838633159677279 ~1995
1579933979479603839 ~1996
158005063158005063110 ~1997
158008243252813188910 ~1997
1580161193160322399 ~1995
158016487158016487110 ~1997
Exponent Prime Factor Digits Year
1580214713160429439 ~1995
1580220833160441679 ~1995
1580231393160462799 ~1995
158028217379267720910 ~1998
1580308979481853839 ~1996
158031739379276173710 ~1998
1580410433160820879 ~1995
1580430233160860479 ~1995
1580468513160937039 ~1995
1580489033160978079 ~1995
1580507033161014079 ~1995
1580512793161025599 ~1995
1580519179483115039 ~1996
1580519539483117199 ~1996
1580525513161051039 ~1995
158053327252885323310 ~1997
1580651633161303279 ~1995
1580698193161396399 ~1995
1580730593161461199 ~1995
1580735633161471279 ~1995
1580794793161589599 ~1995
1580818739484912399 ~1996
1580819993161639999 ~1995
1580925779485554639 ~1996
1580928713161857439 ~1995
2812
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25-11-02