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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
4626392399252784799 ~1999
4626555599253111199 ~1999
4626719039253438079 ~1999
462673039462673039110 ~2000
4626762839253525679 ~1999
4626824039253648079 ~1999
4626930839253861679 ~1999
462701627370161301710 ~2000
4627306799254613599 ~1999
4627414919254829839 ~1999
4627506119255012239 ~1999
4627544411851017764111 ~2002
4627759919255519839 ~1999
4628034839256069679 ~1999
4628110319256220639 ~1999
4628254799256509599 ~1999
4628327639256655279 ~1999
462838193277702915910 ~2000
4628637839257275679 ~1999
4628658839257317679 ~1999
4628669039257338079 ~1999
4628746199257492399 ~1999
4628774639257549279 ~1999
4628832771110919864911 ~2001
462885593277731355910 ~2000
Exponent Prime Factor Digits Year
4628899199257798399 ~1999
462897733277738639910 ~2000
462899861277739916710 ~2000
4629007319258014639 ~1999
4629177719258355439 ~1999
462937577648112607910 ~2001
462941561370353248910 ~2000
4629585719259171439 ~1999
462966773277780063910 ~2000
462970357277782214310 ~2000
4629820319259640639 ~1999
4629851519259703039 ~1999
4630112039260224079 ~1999
4630227839260455679 ~1999
463043309370434647310 ~2000
4630601519261203039 ~1999
4630613591574408620711 ~2002
4630771439261542879 ~1999
463092221370473776910 ~2000
4631104439262208879 ~1999
4631124239262248479 ~1999
463142677277885606310 ~2000
4631436239262872479 ~1999
4631447639262895279 ~1999
4631581091389474327111 ~2002
Exponent Prime Factor Digits Year
4631583239263166479 ~1999
4631769719263539439 ~1999
4632127799264255599 ~1999
463213769370571015310 ~2000
4632173999264347999 ~1999
463218881277931328710 ~2000
4632452399264904799 ~1999
4632489599264979199 ~1999
4632641999265283999 ~1999
4632752519265505039 ~1999
4632795599265591199 ~1999
4632891119265782239 ~1999
4632899039265798079 ~1999
4632956639265913279 ~1999
4633298519266597039 ~1999
463334887834002796710 ~2001
4633497599266995199 ~1999
4633762799267525599 ~1999
4633777799267555599 ~1999
463407937741452699310 ~2001
4634146439268292879 ~1999
4634419439268838879 ~1999
4634559291112294229711 ~2001
4634668919269337839 ~1999
4634936878620982578311 ~2003
Exponent Prime Factor Digits Year
4635047999270095999 ~1999
46351417111495151440912 ~2004
4635283919270567839 ~1999
463536721278122032710 ~2000
4635377999270755999 ~1999
4635547439271094879 ~1999
463555447463555447110 ~2000
463571167463571167110 ~2000
4635743999271487999 ~1999
4635789719271579439 ~1999
4635901919271803839 ~1999
4635929639271859279 ~1999
4635946199271892399 ~1999
4635962999271925999 ~1999
463603079370882463310 ~2000
463604249370883399310 ~2000
4636244399272488799 ~1999
463630667370904533710 ~2000
4636309919272619839 ~1999
4636513439273026879 ~1999
463672193278203315910 ~2000
4637164199274328399 ~1999
4637169599274339199 ~1999
4637178119274356239 ~1999
463723277649212587910 ~2001
3160
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25-05-04