Home e-mail
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
651857159130371431910 ~2000
6519061194693724056911 ~2004
651910241391146144710 ~2001
651928523130385704710 ~2000
651928811130385762310 ~2000
651937397391162438310 ~2001
651948299130389659910 ~2000
651956533391173919910 ~2001
6519587713129402100911 ~2003
651960157391176094310 ~2001
651995411130399082310 ~2000
652004063130400812710 ~2000
652008509521606807310 ~2001
652024679130404935910 ~2000
652027643130405528710 ~2000
652030259130406051910 ~2000
652037077391222246310 ~2001
652064219130412843910 ~2000
652068479130413695910 ~2000
652074383130414876710 ~2000
6520805291956241587111 ~2003
652092503130418500710 ~2000
652096631130419326310 ~2000
652098851130419770310 ~2000
652099271130419854310 ~2000
Exponent Prime Factor Digits Year
652100411130420082310 ~2000
652111979130422395910 ~2000
652140221521712176910 ~2001
652144151130428830310 ~2000
652170131130434026310 ~2000
652190579130438115910 ~2000
652192091130438418310 ~2000
652199699130439939910 ~2000
652220693391332415910 ~2001
652247027521797621710 ~2001
652260299130452059910 ~2000
652272073391363243910 ~2001
652279403130455880710 ~2000
652288991130457798310 ~2000
652304063130460812710 ~2000
652336271130467254310 ~2000
6523727291435220003911 ~2002
652379723130475944710 ~2000
652402343130480468710 ~2000
6524152791565796669711 ~2002
652445663130489132710 ~2000
652450751130490150310 ~2000
652457111521965688910 ~2001
652471019130494203910 ~2000
652472351130494470310 ~2000
Exponent Prime Factor Digits Year
652518521522014816910 ~2001
652519271522015416910 ~2001
652522763130504552710 ~2000
652531199130506239910 ~2000
652534871130506974310 ~2000
652537799130507559910 ~2000
652540043130508008710 ~2000
652551719130510343910 ~2000
6525537431044085988911 ~2002
652558451130511690310 ~2000
652616039130523207910 ~2000
652619339130523867910 ~2000
652622093391573255910 ~2001
652630883130526176710 ~2000
652648571130529714310 ~2000
652651283130530256710 ~2000
652652183130530436710 ~2000
6526569131566376591311 ~2002
652666139130533227910 ~2000
652720379522176303310 ~2001
652752671130550534310 ~2000
652796159130559231910 ~2000
652796843130559368710 ~2000
652809071130561814310 ~2000
652814699130562939910 ~2000
Exponent Prime Factor Digits Year
652831721391699032710 ~2001
652839739652839739110 ~2002
652849979130569995910 ~2000
652859489522287591310 ~2001
65288011322981379977712 ~2005
652882403130576480710 ~2000
652888871130577774310 ~2000
652923431130584686310 ~2000
652926143130585228710 ~2000
652931663130586332710 ~2000
652947569522358055310 ~2001
652960019130592003910 ~2000
652962593391777555910 ~2001
652967123130593424710 ~2000
6529976871567194448911 ~2002
653014559130602911910 ~2000
653032181391819308710 ~2001
6531223671175620260711 ~2002
653142211653142211110 ~2002
653178923130635784710 ~2000
653182583130636516710 ~2000
653208071130641614310 ~2000
653210843130642168710 ~2000
653236439130647287910 ~2000
653258603130651720710 ~2000
3308
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04