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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
2967435115934870239 ~1997
2967452035934904079 ~1997
296747039237397631310 ~1999
296773891474838225710 ~1999
2967749035935498079 ~1997
296775173178065103910 ~1998
2967794931602609262311 ~2001
296782621652921766310 ~2000
2967971395935942799 ~1997
296801339237441071310 ~1999
2968013635936027279 ~1997
2968046635936093279 ~1997
2968113235936226479 ~1997
2968275431246675680711 ~2000
2968292515936585039 ~1997
2968320595936641199 ~1997
2968354915936709839 ~1997
2968397995936795999 ~1997
2968421035936842079 ~1997
296852111237481688910 ~1999
2968556515937113039 ~1997
2968584835937169679 ~1997
296861267237489013710 ~1999
2968638115937276239 ~1997
296869577178121746310 ~1998
Exponent Prime Factor Digits Year
2968701595937403199 ~1997
2968710835937421679 ~1997
2968771315937542639 ~1997
2968813915937627839 ~1997
2968928995937857999 ~1997
2968935372612663125711 ~2001
2968974235937948479 ~1997
296900477178140286310 ~1998
2969012635938025279 ~1997
2969021395938042799 ~1997
2969073235938146479 ~1997
2969265835938531679 ~1997
2969393395938786799 ~1997
2969505235939010479 ~1997
2969554435939108879 ~1997
2969565071959912946311 ~2001
2969641915939283839 ~1997
2969662315939324639 ~1997
2969687395939374799 ~1997
2969738635939477279 ~1997
2969843811663112533711 ~2001
2970026035940052079 ~1997
2970029395940058799 ~1997
2970126235940252479 ~1997
2970127915940255839 ~1997
Exponent Prime Factor Digits Year
2970162835940325679 ~1997
2970230635940461279 ~1997
2970347395940694799 ~1997
2970365995940731999 ~1997
2970374635940749279 ~1997
2970403915940807839 ~1997
2970504835941009679 ~1997
297056909237645527310 ~1999
2970578995941157999 ~1997
2970624595941249199 ~1997
2970659035941318079 ~1997
2970681115941362239 ~1997
2970698035941396079 ~1997
2970789235941578479 ~1997
297083957178250374310 ~1998
2970856994575119764711 ~2002
2971160515942321039 ~1997
2971317595942635199 ~1997
2971330795942661599 ~1997
2971408915942817839 ~1997
297152657416013719910 ~1999
297153601178292160710 ~1998
297170977178302586310 ~1998
2971804795943609599 ~1997
2971868995943737999 ~1997
Exponent Prime Factor Digits Year
297189679297189679110 ~1999
2972017315944034639 ~1997
2972025715944051439 ~1997
2972033635944067279 ~1997
297203747237762997710 ~1999
2972151115944302239 ~1997
2972221195944442399 ~1997
2972251195944502399 ~1997
2972376835944753679 ~1997
297246869713392485710 ~2000
2972494435944988879 ~1997
297250561178350336710 ~1998
2972657395945314799 ~1997
2972756035945512079 ~1997
2972786995945573999 ~1997
297284501178370700710 ~1998
2972917195945834399 ~1997
2972949835945899679 ~1997
297308717178385230310 ~1998
297310241178386144710 ~1998
297323413178394047910 ~1998
2973242995946485999 ~1997
297333461178400076710 ~1998
297343499237874799310 ~1999
2973495115946990239 ~1997
2939
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25-04-13