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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
2346588479469317695910 ~2004
2346673643469334728710 ~2004
23467180611408030836711 ~2005
23469213011408152780711 ~2005
2347025123469405024710 ~2004
2347054991469410998310 ~2004
23471339391877707151311 ~2006
2347135019469427003910 ~2004
23471929011877754320911 ~2006
2347216139469443227910 ~2004
2347244759469448951910 ~2004
2347454891469490978310 ~2004
23475496133286569458311 ~2006
2347571351469514270310 ~2004
23475882114225658779911 ~2007
2347659683469531936710 ~2004
2347678043469535608710 ~2004
2347691579469538315910 ~2004
23477635131408658107911 ~2005
2347836611469567322310 ~2004
23478386211878270896911 ~2006
2347980263469596052710 ~2004
2348304383469660876710 ~2004
2348476943469695388710 ~2004
2348526263469705252710 ~2004
Exponent Prime Factor Digits Year
2348654219469730843910 ~2004
2348672831469734566310 ~2004
2348702159469740431910 ~2004
2348730539469746107910 ~2004
2348736023469747204710 ~2004
23487598491879007879311 ~2006
2348761643469752328710 ~2004
2348869811469773962310 ~2004
2348878043469775608710 ~2004
2348949563469789912710 ~2004
2348969723469793944710 ~2004
2348995919469799183910 ~2004
23490451971409427118311 ~2005
2349049523469809904710 ~2004
2349125351469825070310 ~2004
2349128363469825672710 ~2004
2349172979469834595910 ~2004
23491848111879347848911 ~2006
2349193559469838711910 ~2004
2349347603469869520710 ~2004
23493552971409613178311 ~2005
23494232811879538624911 ~2006
2349435503469887100710 ~2004
23494462635638671031311 ~2007
2349686039469937207910 ~2004
Exponent Prime Factor Digits Year
2349692591469938518310 ~2004
23497197731409831863911 ~2005
2349728939469945787910 ~2004
23497447033759591524911 ~2006
2349769199469953839910 ~2004
2349816179469963235910 ~2004
2349864383469972876710 ~2004
2349907643469981528710 ~2004
23501736913760277905711 ~2006
2350384703470076940710 ~2004
23504692371880375389711 ~2006
23505453131410327187911 ~2005
23506004592350600459111 ~2006
2350672871470134574310 ~2004
2350692983470138596710 ~2004
2350700903470140180710 ~2004
2350728599470145719910 ~2004
2350763339470152667910 ~2004
2350902959470180591910 ~2004
23509115274231640748711 ~2007
23510041632351004163111 ~2006
2351031359470206271910 ~2004
2351036711470207342310 ~2004
2351038799470207759910 ~2004
2351068823470213764710 ~2004
Exponent Prime Factor Digits Year
2351070899470214179910 ~2004
2351128163470225632710 ~2004
2351157923470231584710 ~2004
23511888171410713290311 ~2005
2351202911470240582310 ~2004
23512043411410722604711 ~2005
2351255531470251106310 ~2004
235127295111286110164912 ~2008
2351463311470292662310 ~2004
2351479199470295839910 ~2004
2351492219470298443910 ~2004
2351507831470301566310 ~2004
2351617139470323427910 ~2004
2351697791470339558310 ~2004
2351731223470346244710 ~2004
2351831171470366234310 ~2004
2351878211470375642310 ~2004
23519580432351958043111 ~2006
2351961539470392307910 ~2004
23520471017056141303111 ~2007
2352075839470415167910 ~2004
2352111791470422358310 ~2004
2352173819470434763910 ~2004
23523816731411429003911 ~2005
2352434723470486944710 ~2004
3902
GIMPS The Prime Pages FactorDb.com
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25-07-08