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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
760626959152125391910 ~2000
760638551152127710310 ~2000
760662011152132402310 ~2000
760666019152133203910 ~2000
760685117608548093710 ~2002
760719551152143910310 ~2000
760723391608578712910 ~2002
7607276331065018686311 ~2002
760740137608592109710 ~2002
760750811152150162310 ~2000
760754051152150810310 ~2000
760759271152151854310 ~2000
760761097456456658310 ~2002
760792139152158427910 ~2000
76079920160711776239912 ~2007
760803937456482362310 ~2002
760841351152168270310 ~2000
760849403152169880710 ~2000
760859639152171927910 ~2000
760885199152177039910 ~2000
760885883152177176710 ~2000
7608964675630633855911 ~2004
760916603152183320710 ~2000
760917359152183471910 ~2000
760947431152189486310 ~2000
Exponent Prime Factor Digits Year
7609915073652759233711 ~2004
760993043152198608710 ~2000
761000039152200007910 ~2000
761004971152200994310 ~2000
761007293456604375910 ~2002
761023253456613951910 ~2002
761043659152208731910 ~2000
761055017456633010310 ~2002
761057651152211530310 ~2000
761081543152216308710 ~2000
761127491608901992910 ~2002
761142971152228594310 ~2000
761148491152229698310 ~2000
761151317456690790310 ~2002
761166541456699924710 ~2002
761176739152235347910 ~2000
761191283152238256710 ~2000
761195711608956568910 ~2002
761231453456738871910 ~2002
761280083152256016710 ~2000
761285387609028309710 ~2002
761300591152260118310 ~2000
761315543152263108710 ~2000
7613248972893034608711 ~2003
761344151152268830310 ~2000
Exponent Prime Factor Digits Year
761355641609084512910 ~2002
7613771513197784034311 ~2004
761390303152278060710 ~2000
761393663152278732710 ~2000
761397779152279555910 ~2000
761427371152285474310 ~2000
761432891152286578310 ~2000
7614448431979756591911 ~2003
761453879152290775910 ~2000
761477471152295494310 ~2000
761486723152297344710 ~2000
761488691152297738310 ~2000
761497199152299439910 ~2000
761507947761507947110 ~2002
7615546991370798458311 ~2003
761564651152312930310 ~2000
761578943152315788710 ~2000
761599271152319854310 ~2000
7616977571218716411311 ~2003
761725631152345126310 ~2000
7617354532437553449711 ~2003
761749031152349806310 ~2000
761761523152352304710 ~2000
7617676071371181692711 ~2003
761769277457061566310 ~2002
Exponent Prime Factor Digits Year
761809201457085520710 ~2002
761830211152366042310 ~2000
761847221609477776910 ~2002
761859781457115868710 ~2002
761864357457118614310 ~2002
761919443152383888710 ~2000
761936291152387258310 ~2000
761957879152391575910 ~2000
7619945472590781459911 ~2003
762016103152403220710 ~2000
7620254993200507095911 ~2004
762075551152415110310 ~2000
762080339152416067910 ~2000
762108311152421662310 ~2000
762116711152423342310 ~2000
762138017457282810310 ~2002
762143321457285992710 ~2002
762190739152438147910 ~2000
762219911152443982310 ~2000
762240599152448119910 ~2000
762244211152448842310 ~2000
7622678873811339435111 ~2004
762297923152459584710 ~2000
762345659152469131910 ~2000
762355081457413048710 ~2002
3414
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25-06-08