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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
624826431249652879 ~1992
624840894998727139 ~1993
624869391249738799 ~1992
624874431249748879 ~1992
624879591249759199 ~1992
624890511249781039 ~1992
624891174999129379 ~1993
624901431249802879 ~1992
624907194999257539 ~1993
624917391249834799 ~1992
624920991249841999 ~1992
624931911249863839 ~1992
624947094999576739 ~1993
624952911249905839 ~1992
624958191249916399 ~1992
62495831112492495910 ~1994
624983631249967279 ~1992
624984533749907199 ~1993
62498803249995212110 ~1995
624989631249979279 ~1992
625007991250015999 ~1992
625013215000105699 ~1993
625020591250041199 ~1992
625021133750126799 ~1993
625023831250047679 ~1992
Exponent Prime Factor Digits Year
625031391250062799 ~1992
625035831250071679 ~1992
625051191250102399 ~1992
625059591250119199 ~1992
625074613750447679 ~1993
625097875000782979 ~1993
625106031250212079 ~1992
625109933750659599 ~1993
625115213750691279 ~1993
625147791250295599 ~1992
625150911250301839 ~1992
625160813750964879 ~1993
625161831250323679 ~1992
625164111250328239 ~1992
62517061437619427110 ~1996
625176591250353199 ~1992
625179778752516799 ~1994
625185231250370479 ~1992
625193391250386799 ~1992
625201195001609539 ~1993
625205991250411999 ~1992
625213311250426639 ~1992
625215831250431679 ~1992
625234911250469839 ~1992
62524519400156921710 ~1996
Exponent Prime Factor Digits Year
625250773751504639 ~1993
625253413751520479 ~1993
625298391250596799 ~1992
625301031250602079 ~1992
625302831250605679 ~1992
62532007100051211310 ~1994
625354191250708399 ~1992
62535563262649364710 ~1995
625356111250712239 ~1992
625357431250714879 ~1992
625367391250734799 ~1992
625383231250766479 ~1992
625390975003127779 ~1993
625392711250785439 ~1992
625393573752361439 ~1993
625413796254137919 ~1994
625417791250835599 ~1992
625421533752529199 ~1993
625444911250889839 ~1992
625450191250900399 ~1992
625451391250902799 ~1992
625467413752804479 ~1993
62548597187645791110 ~1995
625486911250973839 ~1992
625494111250988239 ~1992
Exponent Prime Factor Digits Year
625506231251012479 ~1992
625519973753119839 ~1993
625562533753375199 ~1993
62556707300272193710 ~1995
625571938758007039 ~1994
625574991251149999 ~1992
625579813753478879 ~1993
62558227112604808710 ~1994
625587111251174239 ~1992
625588191251176399 ~1992
625593831251187679 ~1992
625599295004794339 ~1993
625609191251218399 ~1992
625617013753702079 ~1993
625621973753731839 ~1993
625641711251283439 ~1992
625651431251302879 ~1992
625651791251303599 ~1992
625653973753923839 ~1993
625657911251315839 ~1992
625664031251328079 ~1992
625671591251343199 ~1992
625684791251369599 ~1992
625697391251394799 ~1992
625714791251429599 ~1992
2351
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26-02-08