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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
6367807636780718 ~1986
6367841509427298 ~1986
6367871127357438 ~1984
6367981382078878 ~1985
6368027509442178 ~1986
6368231509458498 ~1986
6368291127365838 ~1984
6368413382104798 ~1985
6368431636843118 ~1986
6368471127369438 ~1984
63688671146396079 ~1986
63691493439340479 ~1988
6369401382164078 ~1985
6369479127389598 ~1984
6369523636952318 ~1986
63695691528696579 ~1987
63696672165686799 ~1987
6369733382183998 ~1985
6369823636982318 ~1986
6369841382190478 ~1985
6369971127399438 ~1984
6370099637009918 ~1986
6370261382215678 ~1985
6370501382230078 ~1985
6370583127411678 ~1984
Exp. Prime Factor Digits Year
6370739127414798 ~1984
6370853382251198 ~1985
63708911019342579 ~1986
6370943127418878 ~1984
6371003127420078 ~1984
6371051509684098 ~1986
6371581382294878 ~1985
6371681509734498 ~1986
6371699127433998 ~1984
6371723127434478 ~1984
6371921509753698 ~1986
63719471529267299 ~1987
63720011019520179 ~1986
6372193382331598 ~1985
6372217382333038 ~1985
6372323127446478 ~1984
6372361382341678 ~1985
6372521509801698 ~1986
6372539127450798 ~1984
6372563127451278 ~1984
63726232676501679 ~1987
63729671147134079 ~1986
6373271127465438 ~1984
6373319127466398 ~1984
6373399637339918 ~1986
Exp. Prime Factor Digits Year
63734692039510099 ~1987
6373481127469620110 ~1989
6373571509885698 ~1986
6373837151697320710 ~1989
6373931127478638 ~1984
6374051127481038 ~1984
6374057382443438 ~1985
6374213382452798 ~1985
6374339127486798 ~1984
6374573382474398 ~1985
6374659637465918 ~1986
6374831127496638 ~1984
6375191127503838 ~1984
6375557382533438 ~1985
6375557892577998
6375701382542078 ~1985
6375751637575118 ~1986
6375947510075778 ~1986
6375959127519198 ~1984
6376031127520638 ~1984
6376031510082498
6376057382563438 ~1985
6376081382564878 ~1985
6376133892658638 ~1986
63763991147751839 ~1986
Exp. Prime Factor Digits Year
63764531020232499 ~1986
6376739510139138 ~1986
6376829510146338 ~1986
6377081382624878 ~1985
6377177382630638 ~1985
6377411510192898 ~1986
6377587637758718 ~1986
6377603127552078 ~1984
6377639127552798 ~1984
6377753382665198 ~1985
6377773382666398 ~1985
6377951127559038 ~1984
6377963127559278 ~1984
6378389510271138 ~1986
6378563127571278 ~1984
6378767510301378 ~1986
6378781382726878 ~1985
6379049893066878 ~1986
6379091127581838 ~1984
6379237382754238 ~1985
6379283127585678 ~1984
6379531637953118 ~1986
6379819637981918 ~1986
6379883127597678 ~1984
6380027510402178 ~1986
783
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25-04-13