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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
483936337290361802310 ~2000
4839429719678859439 ~1999
483959561387167648910 ~2000
4839688199679376399 ~1999
4839689519679379039 ~1999
4839720599679441199 ~1999
4839868799679737599 ~1999
4839918119679836239 ~1999
4840018799680037599 ~1999
484003783774406052910 ~2001
484020781290412468710 ~2000
4840216919680433839 ~1999
4840223231161653575311 ~2001
484027321774443713710 ~2001
4840284599680569199 ~1999
4840338839680677679 ~1999
4840424399680848799 ~1999
4840638239681276479 ~1999
4840716119681432239 ~1999
484079807871343652710 ~2001
4840857119681714239 ~1999
4840893119681786239 ~1999
484090133290454079910 ~2000
484093487871368276710 ~2001
4841011199682022399 ~1999
Exponent Prime Factor Digits Year
484102447484102447110 ~2001
4841092319682184639 ~1999
484114613290468767910 ~2000
4841149799682299599 ~1999
4841176439682352879 ~1999
4841241839682483679 ~1999
4841324039682648079 ~1999
484142987871457376710 ~2001
484158091484158091110 ~2001
4841751719683503439 ~1999
4841756639683513279 ~1999
484179497290507698310 ~2000
4841950732614653394311 ~2002
4841976119683952239 ~1999
4842350999684701999 ~1999
4842628194745775626311 ~2003
4842675719685351439 ~1999
4842787611840259291911 ~2002
4842819239685638479 ~1999
4843034999686069999 ~1999
484315379387452303310 ~2000
4843154519686309039 ~1999
4843182599686365199 ~1999
4843368839686737679 ~1999
4843370399686740799 ~1999
Exponent Prime Factor Digits Year
484352251484352251110 ~2001
4843548891162451733711 ~2001
4843619039687238079 ~1999
4843708799687417599 ~1999
4843721039687442079 ~1999
4843802039687604079 ~1999
484380979484380979110 ~2001
4843896119687792239 ~1999
4843976639687953279 ~1999
4844045519688091039 ~1999
4844133239688266479 ~1999
484418821290651292710 ~2000
4844202839688405679 ~1999
484423937290654362310 ~2000
484460297290676178310 ~2000
4844693519689387039 ~1999
484469957290681974310 ~2000
484474297290684578310 ~2000
484483897290690338310 ~2000
4844846999689693999 ~1999
4845016091065903539911 ~2001
4845049319690098639 ~1999
4845084119690168239 ~1999
484515457290709274310 ~2000
484522679387618143310 ~2000
Exponent Prime Factor Digits Year
4845538931066018564711 ~2001
4845582791938233116111 ~2002
4845644112325909172911 ~2002
4845658919691317839 ~1999
4845664799691329599 ~1999
484567063484567063110 ~2001
4845697799691395599 ~1999
4845705719691411439 ~1999
4845739319691478639 ~1999
484601639387681311310 ~2000
4846041891163050053711 ~2001
484637171387709736910 ~2000
484639217290783530310 ~2000
4846428839692857679 ~1999
4846805039693610079 ~1999
4847065439694130879 ~1999
484707473290824483910 ~2000
484727833290836699910 ~2000
4847347919694695839 ~1999
484736851484736851110 ~2001
484737419387789935310 ~2000
4847392319694784639 ~1999
4847398919694797839 ~1999
484740493290844295910 ~2000
4847456999694913999 ~1999
3425
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25-12-14