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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
4126113238252226479 ~1998
4126118518252237039 ~1998
412612903412612903110 ~2000
4126138918252277839 ~1998
4126144732228118154311 ~2002
412616719412616719110 ~2000
412640567330112453710 ~2000
412643761247586256710 ~1999
412656067990374560910 ~2001
4126570798253141599 ~1998
4126672436685209336711 ~2003
4126672918253345839 ~1998
4126899838253799679 ~1998
4127015638254031279 ~1998
4127122918254245839 ~1998
4127258998254517999 ~1998
4127284737511658208711 ~2003
4127309631733470044711 ~2002
4127385838254771679 ~1998
412748507330198805710 ~2000
4127576518255153039 ~1998
4127676118255352239 ~1998
4127915638255831279 ~1998
4127946532229091126311 ~2002
4127977798255955599 ~1998
Exponent Prime Factor Digits Year
412821833247693099910 ~1999
4128260038256520079 ~1998
4128359038256718079 ~1998
4128547318257094639 ~1998
4128723598257447199 ~1998
4128771838257543679 ~1998
412889357247733614310 ~1999
412896179330316943310 ~2000
4128998638257997279 ~1998
4129033918258067839 ~1998
4129040398258080799 ~1998
412904759330323807310 ~2000
4129306918258613839 ~1998
412967197247780318310 ~1999
4129757571569307876711 ~2001
412980781247788468710 ~1999
412985473247791283910 ~1999
4129884238259768479 ~1998
4129895398259790799 ~1998
4129986238259972479 ~1998
4130098798260197599 ~1998
4130343838260687679 ~1998
4130413798260827599 ~1998
4130467798260935599 ~1998
4130615891652246356111 ~2001
Exponent Prime Factor Digits Year
41306655116853115280912 ~2004
413087681247852608710 ~1999
4131027732230754974311 ~2002
4131046198262092399 ~1998
4131216718262433439 ~1998
4131220438262440879 ~1998
413131111413131111110 ~2000
4131421798262843599 ~1998
4131472798262945599 ~1998
4131518038263036079 ~1998
413197723413197723110 ~2000
4132095238264190479 ~1998
413219693247931815910 ~1999
4132234918264469839 ~1998
4132238038264476079 ~1998
41322530328099320604112 ~2004
4132489918264979839 ~1998
413269889330615911310 ~2000
4132701718265403439 ~1998
4132797718265595439 ~1998
413297609330638087310 ~2000
413302301247981380710 ~1999
4133199838266399679 ~1998
413322053247993231910 ~1999
413325001247995000710 ~1999
Exponent Prime Factor Digits Year
413338669909345071910 ~2001
4133426038266852079 ~1998
413359237248015542310 ~1999
4133606638267213279 ~1998
4133700718267401439 ~1998
413370823413370823110 ~2000
4133750038267500079 ~1998
4133767798267535599 ~1998
413378897578730455910 ~2000
41338473113641696123112 ~2004
4133916238267832479 ~1998
4134038998268077999 ~1998
4134084838268169679 ~1998
413421713248053027910 ~1999
4134275518268551039 ~1998
413434171413434171110 ~2000
4134636238269272479 ~1998
413465957578852339910 ~2000
4134742612315455861711 ~2002
4134786718269573439 ~1998
4134818398269636799 ~1998
4134865198269730399 ~1998
4135000198270000399 ~1998
413503481248102088710 ~1999
413515387413515387110 ~2000
3192
GIMPS The Prime Pages FactorDb.com
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25-07-20