Home e-mail
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
396004373168034979 ~1992
39600611792012238 ~1990
396007973168063779 ~1992
39601403792028078 ~1990
39601571792031438 ~1990
396019273960192719 ~1992
39602399792047998 ~1990
39603611792072238 ~1990
396036372376218239 ~1992
39603983792079678 ~1990
39605399792107998 ~1990
39605591792111838 ~1990
39605603792112078 ~1990
39605771792115438 ~1990
39605831792116638 ~1990
396060113168480899 ~1992
396066433960664319 ~1992
39607283792145678 ~1990
396079633960796319 ~1992
396108593168868739 ~1992
396109732376658399 ~1992
396121132376726799 ~1992
396128573169028579 ~1992
39612971792259438 ~1990
39613163792263278 ~1990
Exponent Prime Factor Digits Year
396148493169187939 ~1992
39614951792299038 ~1990
39615011792300238 ~1990
396154732376928399 ~1992
39616091792321838 ~1990
39616163792323278 ~1990
39616259792325198 ~1990
396166932377001599 ~1992
39616763792335278 ~1990
39616931792338638 ~1990
39617003792340078 ~1990
396171532377029199 ~1992
39617423792348478 ~1990
39617723792354478 ~1990
39619403792388078 ~1990
39619763792395278 ~1990
396201532377209199 ~1992
396208273962082719 ~1992
39621371792427438 ~1990
39622559792451198 ~1990
39622591324905246310 ~1994
39622679792453598 ~1990
39623351792467038 ~1990
39623879792477598 ~1990
396248039509952739 ~1993
Exponent Prime Factor Digits Year
396248335547476639 ~1992
396249172377495039 ~1992
396249612377497679 ~1992
396294772377768639 ~1992
396297193962971919 ~1992
39629879792597598 ~1990
396298793170390339
396304973170439779 ~1992
39631451792629038 ~1990
39631583792631678 ~1990
39631859792637198 ~1990
39632171103043644710 ~1993
39632471792649438 ~1990
39632903792658078 ~1990
39633683792673678 ~1990
39634559166465147910 ~1994
39634943792698878 ~1990
39634979792699598 ~1990
396367873963678719 ~1992
39636959792739198 ~1990
39637079792741598 ~1990
39637823103058339910 ~1993
39639863792797278 ~1990
396408172378449039 ~1992
39641051792821038 ~1990
Exponent Prime Factor Digits Year
39641939792838798 ~1990
39642611792852238 ~1990
39642899792857998 ~1990
39643151792863038 ~1990
396433013171464099 ~1992
39643511792870238 ~1990
39645239792904798 ~1990
39645383792907678 ~1990
39646823792936478 ~1990
39648431792968638 ~1990
396488833964888319 ~1992
39649691792993838 ~1990
39649871792997438 ~1990
396500879516020899 ~1993
39650711793014238 ~1990
396507132379042799 ~1992
39655019793100398 ~1990
39656783793135678 ~1990
39657203793144078 ~1990
39657419793148398 ~1990
39657841499688796710 ~1995
39658583793171678 ~1990
39659531793190638 ~1990
39659579793191598 ~1990
39660359793207198 ~1990
2003
GIMPS The Prime Pages FactorDb.com
Home
5.127.372 digits 		e-mail
25-10-20