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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
651700973910205839 ~1993
651706911303413839 ~1992
65174899378014414310 ~1996
651765475214123779 ~1993
651780231303560479 ~1992
651785631303571279 ~1992
651798715214389699 ~1993
651801231303602479 ~1992
651814911303629839 ~1992
651825115214600899 ~1993
651827031303654079 ~1992
651831715214653699 ~1993
65183983273772728710 ~1995
651853311303706639 ~1992
651871791303743599 ~1992
651882231303764479 ~1992
651906831303813679 ~1992
651926511303853039 ~1992
651930591303861199 ~1992
651936711303873439 ~1992
651959511303919039 ~1992
651960231303920479 ~1992
651962031303924079 ~1992
651981295215850339 ~1993
651985791303971599 ~1992
Exponent Prime Factor Digits Year
651996013911976079 ~1993
652007213912043279 ~1993
652010631304021279 ~1992
652045431304090879 ~1992
652052815216422499 ~1993
652061391304122799 ~1992
652064391304128799 ~1992
652071711304143439 ~1992
65208217104333147310 ~1994
652105911304211839 ~1992
652114791304229599 ~1992
652118511304237039 ~1992
652121095216968739 ~1993
652122231304244479 ~1992
652150133912900799 ~1993
652174133913044799 ~1993
652180191304360399 ~1992
652199631304399279 ~1992
65220457104352731310 ~1994
652211333913267999 ~1993
652262575218100579 ~1993
65227667117409800710 ~1994
65232313104371700910 ~1994
65233523169607159910 ~1995
652337991304675999 ~1992
Exponent Prime Factor Digits Year
652347591304695199 ~1992
652352511304705039 ~1992
652355579132977999 ~1994
652358933914153599 ~1993
652362711304725439 ~1992
652371711304743439 ~1992
652377591304755199 ~1992
652405791304811599 ~1992
652416373914498239 ~1993
65243963169634303910 ~1995
652440831304881679 ~1992
652447791304895599 ~1992
65246917260987668110 ~1995
652469573914817439 ~1993
652478631304957279 ~1992
652516911305033839 ~1992
652517991305035999 ~1992
652557779135808799 ~1994
65256913104411060910 ~1994
652594431305188879 ~1992
65259739117467530310 ~1994
652607339136502639 ~1994
652615933915695599 ~1993
652622995220983939 ~1993
652624791305249599 ~1992
Exponent Prime Factor Digits Year
652637031305274079 ~1992
652639311305278639 ~1992
652653111305306239 ~1992
652672431305344879 ~1992
652683115221464899 ~1993
652683231305366479 ~1992
65269223156646135310 ~1995
652692413916154479 ~1993
652697339137762639 ~1994
652697511305395039 ~1992
652705813916234879 ~1993
652751939138527039 ~1994
65277097195831291110 ~1995
65278949195836847110 ~1995
652829991305659999 ~1992
652845591305691199 ~1992
652846791305693599 ~1992
652855431305710879 ~1992
65285923156686215310 ~1995
652865031305730079 ~1992
652885013917310079 ~1993
652900911305801839 ~1992
652918791305837599 ~1992
652931031305862079 ~1992
652942191305884399 ~1992
2185
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25-04-20