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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
739159814434958879 ~1994
739172511478345039 ~1992
73919819236543420910 ~1995
739207791478415599 ~1992
739237277392372719 ~1994
73924441709674633710 ~1997
739281711478563439 ~1992
739290591478581199 ~1992
739310275914482179 ~1994
73931183177434839310 ~1995
739338231478676479 ~1992
739354191478708399 ~1992
739364031478728079 ~1992
739386591478773199 ~1992
73940359133092646310 ~1995
739420311478840639 ~1992
739422591478845199 ~1992
739433511478867039 ~1992
739435431478870879 ~1992
739440231478880479 ~1992
739442391478884799 ~1992
739447431478894879 ~1992
739457477394574719 ~1994
739463031478926079 ~1992
739463991478927999 ~1992
Exponent Prime Factor Digits Year
73947421118315873710 ~1995
739487991478975999 ~1992
73949429399326916710 ~1996
739494974436969839 ~1994
739517631479035279 ~1992
73952563177486151310 ~1995
739529511479059039 ~1992
739532214437193279 ~1994
739547391479094799 ~1992
73955023118328036910 ~1995
739556477395564719 ~1994
739560231479120479 ~1992
739571717395717119 ~1994
739573791479147599 ~1992
739573911479147839 ~1992
739577334437463999 ~1994
73958867177501280910 ~1995
739597191479194399 ~1992
739597791479195599 ~1992
739599711479199439 ~1992
739631991479263999 ~1992
739644591479289199 ~1992
739651911479303839 ~1992
739671111479342239 ~1992
739677437396774319 ~1994
Exponent Prime Factor Digits Year
739689591479379199 ~1992
739699791479399599 ~1992
739704111479408239 ~1992
739720431479440879 ~1992
73975423118360676910 ~1995
739759431479518879 ~1992
739765311479530639 ~1992
739766031479532079 ~1992
739769774438618639 ~1994
739807134438842799 ~1994
739812231479624479 ~1992
739815591479631199 ~1992
739815711479631439 ~1992
73987933118380692910 ~1995
739885615919084899 ~1994
73988899251562256710 ~1995
739896831479793679 ~1992
739898031479796079 ~1992
739913991479827999 ~1992
739919991479839999 ~1992
739942791479885599 ~1992
739954791479909599 ~1992
739988391479976799 ~1992
74001583118402532910 ~1995
74001617103602263910 ~1995
Exponent Prime Factor Digits Year
740018031480036079 ~1992
74001869236805980910 ~1995
740046111480092239 ~1992
740107431480214879 ~1992
740130591480261199 ~1992
740144631480289279 ~1992
740159391480318799 ~1992
740160534440963199 ~1994
74016121118425793710 ~1995
740167911480335839 ~1992
740171991480343999 ~1992
74017943192446651910 ~1995
740185791480371599 ~1992
740213031480426079 ~1992
740214111480428239 ~1992
740227791480455599 ~1992
740229111480458239 ~1992
740229534441377199 ~1994
740233431480466879 ~1992
740246631480493279 ~1992
740255934441535599 ~1994
740266431480532879 ~1992
74029937414567647310 ~1996
740312991480625999 ~1992
740325831480651679 ~1992
2454
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26-02-08