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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
559366911118733839 ~1991
559372133356232799 ~1993
559372497831214879 ~1994
559393431118786879 ~1991
559399911118799839 ~1991
55942037939826221710 ~1996
559424991118849999 ~1991
559460631118921279 ~1991
559461711118923439 ~1991
559476591118953199 ~1991
559480431118960879 ~1991
559498191118996399 ~1991
559533111119066239 ~1991
55954931100718875910 ~1994
559554413357326479 ~1993
559571991119143999 ~1991
559580991119161999 ~1991
559605711119211439 ~1991
559613031119226079 ~1991
55961989167885967110 ~1994
559633431119266879 ~1991
559634213357805279 ~1993
559640391119280799 ~1991
559642311119284639 ~1991
559645995596459919 ~1993
Exponent Prime Factor Digits Year
559652631119305279 ~1991
559658573357951439 ~1993
559661391119322799 ~1991
559665111119330239 ~1991
559670031119340079 ~1991
559685333358111999 ~1993
559689111119378239 ~1991
559696311119392639 ~1991
559698533358191199 ~1993
559700391119400799 ~1991
559700933358205599 ~1993
559715631119431279 ~1991
559717494477739939 ~1993
559726431119452879 ~1991
559727595597275919 ~1993
559745631119491279 ~1991
559751631119503279 ~1991
559760511119521039 ~1991
559775631119551279 ~1991
559783613358701679 ~1993
559798733358792399 ~1993
559810973358865839 ~1993
559823577837529999 ~1994
559834191119668399 ~1991
559842231119684479 ~1991
Exponent Prime Factor Digits Year
55985207145561538310 ~1994
559856031119712079 ~1991
559869711119739439 ~1991
559876933359261599 ~1993
559883235598832319 ~1993
559886511119773039 ~1991
559894431119788879 ~1991
559896231119792479 ~1991
559898631119797279 ~1991
559903911119807839 ~1991
55992361123183194310 ~1994
559936431119872879 ~1991
559952813359716879 ~1993
559980231119960479 ~1991
559992711119985439 ~1991
559996791119993599 ~1991
560005191120010399 ~1991
560016111120032239 ~1991
5600353713485651709712 ~1999
560040831120081679 ~1991
56004577268821969710 ~1995
560047311120094639 ~1991
560066031120132079 ~1991
560079231120158479 ~1991
560080311120160639 ~1991
Exponent Prime Factor Digits Year
560093991120187999 ~1991
56009869134423685710 ~1994
560104311120208639 ~1991
560112711120225439 ~1991
560131013360786079 ~1993
560131614481052899 ~1993
560133711120267439 ~1991
560145711120291439 ~1991
560153391120306799 ~1991
560159413360956479 ~1993
56016179504145611110 ~1996
56016691100830043910 ~1994
560176791120353599 ~1991
560194515601945119 ~1993
560205795602057919 ~1993
560207991120415999 ~1991
56021549134451717710 ~1994
560216391120432799 ~1991
560218911120437839 ~1991
560229711120459439 ~1991
560231391120462799 ~1991
560232831120465679 ~1991
560236914481895299 ~1993
560246511120493039 ~1991
560250591120501199 ~1991
2096
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25-04-13