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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
4130615891652246356111 ~2001
41306655116853115280912 ~2004
413087681247852608710 ~1999
4131027732230754974311 ~2002
4131046198262092399 ~1998
4131216718262433439 ~1998
4131220438262440879 ~1998
413131111413131111110 ~2000
4131421798262843599 ~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
Exponent Prime Factor Digits Year
4135258318270516639 ~1998
413529629330823703310 ~2000
4135318198270636399 ~1998
4135376471406027999911 ~2001
41354502112819895651112 ~2004
413574179330859343310 ~2000
4135953598271907199 ~1998
413618341248171004710 ~1999
4136256131240876839111 ~2001
4136258518272517039 ~1998
4136471038272942079 ~1998
4136550838273101679 ~1998
413670167330936133710 ~2000
4136827798273655599 ~1998
4136869198273738399 ~1998
4136879518273759039 ~1998
4136895718273791439 ~1998
413699453579179234310 ~2000
4137078838274157679 ~1998
4137235212978809351311 ~2002
413736959992968701710 ~2001
413753393579254750310 ~2000
4137584518275169039 ~1998
413784353248270611910 ~1999
413785139331028111310 ~2000
Exponent Prime Factor Digits Year
413786519993087645710 ~2001
4137925318275850639 ~1998
4137950518275901039 ~1998
4138020718276041439 ~1998
4138026598276053199 ~1998
413810261331048208910 ~2000
4138144918276289839 ~1998
4138168318276336639 ~1998
4138415638276831279 ~1998
4138447798276895599 ~1998
4138737118277474239 ~1998
4138805398277610799 ~1998
4138894318277788639 ~1998
4138924918277849839 ~1998
4138955518277911039 ~1998
413903729579465220710 ~2000
413918627331134901710 ~2000
4139219398278438799 ~1998
4139314438278628879 ~1998
4139445238278890479 ~1998
4139649238279298479 ~1998
4139680318279360639 ~1998
4139813038279626079 ~1998
4139857918279715839 ~1998
4139963998279927999 ~1998
3087
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25-04-13