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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
364555396561997039 ~1992
36455591729111838 ~1990
36455819729116398 ~1990
36455999729119998 ~1990
364564575833033139 ~1992
36457079729141598 ~1990
36457259729145198 ~1990
36457391729147838 ~1990
364583932187503599 ~1991
364585812187514879 ~1991
36459383729187678 ~1990
36459851729197038 ~1990
36459971729199438 ~1990
36460499729209998 ~1990
364604992916839939
364605375833685939 ~1992
36460883729217678 ~1990
36461063729221278 ~1990
36461219729224398 ~1990
364612612187675679 ~1991
36461459729229198 ~1990
36461783729235678 ~1990
36462071729241438 ~1990
36462119729242398 ~1990
36463499729269998 ~1990
Exponent Prime Factor Digits Year
36463943729278878 ~1990
36464171729283438 ~1990
364654132187924799 ~1991
364657972187947839 ~1991
36465899729317998 ~1990
36466019729320398 ~1990
36466211729324238 ~1990
36466763729335278 ~1990
36467003729340078 ~1990
36467531729350638 ~1990
36467591729351838 ~1990
36467939729358798 ~1990
36468563729371278 ~1990
364687393646873919 ~1992
364687492917499939 ~1992
36468983729379678 ~1990
364689972188139839 ~1991
36469523729390478 ~1990
36469703729394078 ~1990
36469799729395998 ~1990
364701292917610339 ~1992
36470183729403678 ~1990
36470459729409198 ~1990
36470711729414238 ~1990
36471131729422638 ~1990
Exponent Prime Factor Digits Year
36471191729423838 ~1990
364717812188306879 ~1991
364727272917818179 ~1992
36473291729465838 ~1990
36473351729467038 ~1990
36473399729467998 ~1990
36473771729475438 ~1990
36473819729476398 ~1990
36474143729482878 ~1990
36474611729492238 ~1990
36474923729498478 ~1990
364750732188504399 ~1991
36475331729506638 ~1990
36476411729528238 ~1990
36476651729533038 ~1990
36476831729536638 ~1990
36477323729546478 ~1990
364773772188642639 ~1991
36477923729558478 ~1990
36478199729563998 ~1990
36478811729576238 ~1990
364788112918304899
36480023729600478 ~1990
36480239729604798 ~1990
36480371729607438 ~1990
Exponent Prime Factor Digits Year
364804012188824079 ~1991
36480803729616078 ~1990
36481631729632638 ~1990
364823532188941199 ~1991
36482723729654478 ~1990
36482879729657598 ~1990
36483539729670798 ~1990
36483659729673198 ~1990
36483731729674638 ~1990
36484043729680878 ~1990
36484391729687838 ~1990
36484751729695038 ~1990
364850812189104879 ~1991
364850891401027417711 ~1996
36485159729703198 ~1990
36485591729711838 ~1990
364863972189183839 ~1991
36487523729750478 ~1990
36487739729754798 ~1990
364882612189295679 ~1991
36488279729765598 ~1990
36488411729768238 ~1990
36488663729773278 ~1990
36488761109466283110 ~1993
364894912919159299 ~1992
2007
GIMPS The Prime Pages FactorDb.com
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26-03-08