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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
738663231477326479 ~1992
738669831477339679 ~1992
738683631477367279 ~1992
738690111477380239 ~1992
73873561118197697710 ~1995
738737031477474079 ~1992
738740391477480799 ~1992
738754791477509599 ~1992
738762591477525199 ~1992
738765591477531199 ~1992
738771591477543199 ~1992
738773991477547999 ~1992
738827174432963039 ~1994
738831231477662479 ~1992
738838791477677599 ~1992
738859791477719599 ~1992
738876591477753199 ~1992
738905991477811999 ~1992
738906471300475387311 ~1997
738920511477841039 ~1992
738959031477918079 ~1992
738996534433979199 ~1994
739001031478002079 ~1992
739034511478069039 ~1992
739041111478082239 ~1992
Exponent Prime Factor Digits Year
739066911478133839 ~1992
739075911478151839 ~1992
739107831478215679 ~1992
739111791478223599 ~1992
739117934434707599 ~1994
739131591478263199 ~1992
739132191478264399 ~1992
739137111478274239 ~1992
739159814434958879 ~1994
73919819236543420910 ~1995
739207791478415599 ~1992
739237277392372719 ~1994
739281711478563439 ~1992
739290591478581199 ~1992
739310275914482179 ~1994
73931183177434839310 ~1995
739338231478676479 ~1992
739364031478728079 ~1992
739386591478773199 ~1992
73940359133092646310 ~1995
739420311478840639 ~1992
739422591478845199 ~1992
739433511478867039 ~1992
739435431478870879 ~1992
739440231478880479 ~1992
Exponent Prime Factor Digits Year
739447431478894879 ~1992
739457477394574719 ~1994
739463991478927999 ~1992
73947421118315873710 ~1995
739487991478975999 ~1992
73949429399326916710 ~1996
739494974436969839 ~1994
739517631479035279 ~1992
73952563177486151310 ~1995
739529511479059039 ~1992
739547391479094799 ~1992
73955023118328036910 ~1995
739560231479120479 ~1992
739571717395717119 ~1994
73958867177501280910 ~1995
739597191479194399 ~1992
739597791479195599 ~1992
739599711479199439 ~1992
739631991479263999 ~1992
739644591479289199 ~1992
739651911479303839 ~1992
739671111479342239 ~1992
739677437396774319 ~1994
739699791479399599 ~1992
739704111479408239 ~1992
Exponent Prime Factor Digits Year
739720431479440879 ~1992
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
739954791479909599 ~1992
739988391479976799 ~1992
74001583118402532910 ~1995
74001617103602263910 ~1995
740018031480036079 ~1992
74001869236805980910 ~1995
740046111480092239 ~1992
740107431480214879 ~1992
740130591480261199 ~1992
2287
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25-06-08