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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
37514111750282238 ~1990
375144372250866239 ~1991
37514579750291598 ~1990
37514819750296398 ~1990
37515011750300238 ~1990
37515083750301678 ~1990
37515431750308638 ~1990
375161236002579699 ~1992
37516439750328798 ~1990
37516499750329998 ~1990
375169873751698719 ~1992
37517423750348478 ~1990
37517663750353278 ~1990
37517783750355678 ~1990
375184212251105279 ~1991
37518479750369598 ~1990
375187079754863839 ~1993
375187135252619839 ~1992
375187572251125439 ~1991
37519211750384238 ~1990
37519259750385198 ~1990
37519343750386878 ~1990
375197513001580099 ~1992
37519763750395278 ~1990
375198972251193839 ~1991
Exponent Prime Factor Digits Year
37519931750398638 ~1990
37520303750406078 ~1990
37520471750409438 ~1990
375206772251240639 ~1991
37520999750419998 ~1990
375213532251281199 ~1991
37521359750427198 ~1990
37521611750432238 ~1990
37521719750434398 ~1990
37521791750435838 ~1990
37522139750442798 ~1990
37522571750451438 ~1990
37522871750457438 ~1990
37523243750464878 ~1990
37523399750467998 ~1990
37523663750473278 ~1990
37523963750479278 ~1990
37524191750483838 ~1990
375252612251515679 ~1991
37525679750513598 ~1990
37525979750519598 ~1990
37526003750520078 ~1990
37526579750531598 ~1990
37526591750531838 ~1990
37526999750539998 ~1990
Exponent Prime Factor Digits Year
37528031750560638 ~1990
37528451750569038 ~1990
37528691750573838 ~1990
37529039750580798 ~1990
37529099750581998 ~1990
37529231750584638 ~1990
37529423750588478 ~1990
375295932251775599 ~1991
37529963750599278 ~1990
37530041720576787310 ~1995
37530131750602638 ~1990
37530743750614878 ~1990
37530791750615838 ~1990
37531391750627838 ~1990
37531451750629038 ~1990
37531619750632398 ~1990
37532123750642478 ~1990
375321293002570339 ~1992
375322679758389439 ~1993
37532471750649438 ~1990
375328193002625539 ~1992
37532843750656878 ~1990
375328932251973599 ~1991
37533011750660238 ~1990
37533371750667438 ~1990
Exponent Prime Factor Digits Year
37533383750667678 ~1990
37533599750671998 ~1990
37533731750674638 ~1990
37533851750677038 ~1990
375348172252089039 ~1991
37534883750697678 ~1990
37534943750698878 ~1990
375352972252117839 ~1991
375355913002847299 ~1992
37535639750712798 ~1990
37535759750715198 ~1990
37535891750717838 ~1990
37535999750719998 ~1990
37536311750726238 ~1990
375371476005943539 ~1992
37537211750744238 ~1990
37537271750745438 ~1990
37538051750761038 ~1990
375380772252284639 ~1991
37538519750770398 ~1990
37538603750772078 ~1990
37538843750776878 ~1990
37539479750789598 ~1990
37540259750805198 ~1990
37540631750812638 ~1990
2036
GIMPS The Prime Pages FactorDb.com
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26-03-08