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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.
Exp. Prime Factor Digits Year
8073887645910978 ~1986
8073911161478238 ~1985
8074013484440798 ~1986
8074217484453038 ~1986
8074277645942178 ~1986
8074637645970978 ~1986
8074739169569519110 ~1990
8075003161500078 ~1985
80750831292013299 ~1987
80751732422551919 ~1988
8075261646020898 ~1986
8075429646034338 ~1986
8075471161509438 ~1985
8075777484546638 ~1986
80759393876450739 ~1988
8075999161519998 ~1985
8076371161527438 ~1985
8076403807640318 ~1987
8076443161528878 ~1985
80765991938383779 ~1988
8076641484598478 ~1986
8076701484602078 ~1986
8076707646136578 ~1986
8076779161535598 ~1985
8076961484617678 ~1986
Exp. Prime Factor Digits Year
8076977484618638 ~1986
8076983161539678 ~1985
8077259161545198 ~1985
8077271161545438 ~1985
8077379161547598 ~1985
80775291130854079 ~1987
80776213715705679 ~1988
8077847646227778 ~1986
8077913484674798 ~1986
8077967646237378 ~1986
80780695008402799 ~1989
8078201646256098 ~1986
8078951161579038 ~1985
8079041484742478 ~1986
8079103807910318 ~1987
8079299161585998 ~1985
8079497484769838 ~1986
8079667807966718 ~1987
80797791454360239 ~1987
8079857646388578 ~1986
8080201484812078 ~1986
80802016302556799
8080223161604478 ~1985
8080229646418338 ~1986
8080283161605678 ~1985
Exp. Prime Factor Digits Year
8080313484818798 ~1986
8080343161606878 ~1985
8080451646436098 ~1986
8080651808065118 ~1987
8080679161613598 ~1985
8080693484841598 ~1986
8080931646474498 ~1986
8080957484857438 ~1986
8081041484862478 ~1986
8081057484863438 ~1986
80810938889202319 ~1989
80812211777868639 ~1988
8081351161627038 ~1985
8081399161627998 ~1985
8081471161629438 ~1985
80815013070970399 ~1988
8081527808152718 ~1987
8081543161630878 ~1985
8081663161633278 ~1985
8082161484929678 ~1986
8082251161645038 ~1985
8082311161646238 ~1985
8082653484959198 ~1986
8083139161662798 ~1985
8083259161665198 ~1985
Exp. Prime Factor Digits Year
8083391161667838 ~1985
8083643161672878 ~1985
8084099161681998 ~1985
8084159161683198 ~1985
8084647808464718 ~1987
8085043808504318 ~1987
8085437646834978 ~1986
80854491940507779 ~1988
8085503161710078 ~1985
8085793485147598 ~1986
8085911646872898 ~1986
8086139646891138 ~1986
8086277646902178 ~1986
8086321485179278 ~1986
8086579808657918 ~1987
8086657485199438 ~1986
8086697485201838 ~1986
80868431293894899 ~1987
8086931161738638 ~1985
8086999808699918 ~1987
8087153485229198 ~1986
8087333485239998 ~1986
8087371109988245710 ~1989
8087477485248638 ~1986
8087591647007298 ~1986
958
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26-08-30