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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
229014073664225139 ~1991
22901519458030398 ~1988
22901639458032798 ~1988
22901891458037838 ~1988
229020731374124399 ~1990
22902263458045278 ~1988
229027513664440179 ~1991
22903271458065438 ~1988
22903691458073838 ~1988
22904663458093278 ~1988
22905059458101198 ~1988
22905131458102638 ~1988
22905359458107198 ~1988
229056011374336079 ~1990
229061091832488739 ~1990
22906391458127838 ~1988
22906619458132398 ~1988
22906703458134078 ~1988
22907639458152798 ~1988
22908131458162638 ~1988
22908491458169838 ~1988
22908779458175598 ~1988
22908863458177278 ~1988
22910003458200078 ~1988
229100391832803139 ~1990
Exponent Prime Factor Digits Year
229100771260054235111 ~1994
22910243458204878 ~1988
22910579458211598 ~1988
22910843458216878 ~1988
22911431458228638 ~1988
22911851458237038 ~1988
22912511458250238 ~1988
22912811458256238 ~1988
22913279458265598 ~1988
22913939458278798 ~1988
22914299458285998 ~1988
229144992291449919 ~1990
229145331374871999 ~1990
22914659458293198 ~1988
22915523458310478 ~1988
22915811458316238 ~1988
22915883458317678 ~1988
22916339458326798 ~1988
22916639458332798 ~1988
22916891458337838 ~1988
22917143458342878 ~1988
22917371458347438 ~1988
229182711833461699 ~1990
22918403458368078 ~1988
22918583458371678 ~1988
Exponent Prime Factor Digits Year
22918823458376478 ~1988
229189011375134079 ~1990
229189331375135999 ~1990
22919411458388238 ~1988
22919639458392798 ~1988
229199179167966819 ~1992
22920083458401678 ~1988
229202771375216639 ~1990
22921103458422078 ~1988
22921631458432638 ~1988
229226331375357999 ~1990
22923143458462878 ~1988
22924463458489278 ~1988
22924691458493838 ~1988
22925159458503198 ~1988
22925291458505838 ~1988
22925543458510878 ~1988
22925663458513278 ~1988
22926719458534398 ~1988
22926731458534638 ~1988
229275011375650079 ~1990
22927763458555278 ~1988
229281535502756739 ~1991
22928579458571598 ~1988
229290011375740079 ~1990
Exponent Prime Factor Digits Year
229299171375795039 ~1990
22930559458611198 ~1988
22931099458621998 ~1988
22931399458627998 ~1988
22931591458631838 ~1988
22932131458642638 ~1988
22932191458643838 ~1988
22932419458648398 ~1988
22932683458653678 ~1988
229331991834655939 ~1990
22933271458665438 ~1988
22933511458670238 ~1988
22934183458683678 ~1988
22934399458687998 ~1988
22934591458691838 ~1988
229346271834770179 ~1990
22934771458695438 ~1988
22934903458698078 ~1988
229354273669668339 ~1991
22936031458720638 ~1988
22936223458724478 ~1988
22936811458736238 ~1988
229368771834950179 ~1990
22937171458743438 ~1988
22937591458751838 ~1988
1460
GIMPS The Prime Pages FactorDb.com
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24-10-27