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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
3663161219789678 ~1983
3663277219796638 ~1983
36633237326646019 ~1987
3663377293070178 ~1984
3663497293079778 ~1984
366356373271277 ~1982
366365973273197 ~1982
36639711172470739 ~1985
36643012052008579 ~1986
366443973288797 ~1982
3664439293155138
3664547952782238 ~1985
366463173292637 ~1982
366467973293597 ~1982
3664883952869598 ~1985
3665041586406578 ~1984
3665239659743038 ~1985
366527973305597 ~1982
3665491586478578 ~1984
366601173320237 ~1982
3666037219962238 ~1983
3666197879887298 ~1985
3666241219974478 ~1983
366625173325037 ~1982
36663232053140899 ~1986
Exp. Prime Factor Digits Year
3666629293330338 ~1984
3666659293332738 ~1984
3666907660043278 ~1985
3666961586713778 ~1984
3666991586718578 ~1984
36671416967567919 ~1987
366734373346877 ~1982
3667483586797298 ~1984
3667837220070238 ~1983
366787173357437 ~1982
36679131100373919 ~1985
3667999366799918 ~1984
3668227366822718 ~1984
36683831467353219 ~1985
3668857220131438 ~1983
3668893587022898 ~1984
3668897293511778 ~1984
36689111540942639 ~1985
366893973378797 ~1982
3668971587035378 ~1984
3669047293523778 ~1984
3669101220146078 ~1983
366931173386237 ~1982
366935973387197 ~1982
3669427366942718 ~1984
Exp. Prime Factor Digits Year
3669511587121778 ~1984
3669557220173438 ~1983
3669599660527838 ~1985
3669767660558078 ~1985
3670237220214238 ~1983
3670301220218078 ~1983
367031973406397 ~1982
36703212862850399 ~1986
3670481293638498 ~1984
367057173411437 ~1982
3670637293650978 ~1984
3670697220241838 ~1983
3670721293657698 ~1984
367088373417677 ~1982
3670883881011938
3671069881056578 ~1985
3671077220264638 ~1983
3671203367120318 ~1984
3671453514003438 ~1984
3671501293720098 ~1984
36715273230943779 ~1986
367154373430877 ~1982
36716691101500719 ~1985
367183173436637 ~1982
3671861293748898 ~1984
Exp. Prime Factor Digits Year
3672059881294178 ~1985
367214373442877 ~1982
3672197293775778 ~1984
3672233514112638 ~1984
3672367367236718 ~1984
367241973448397 ~1982
3672419293793538
3672457220347438 ~1983
367256373451277 ~1982
367261173452237 ~1982
367265973453197 ~1982
3672737293818978 ~1984
3672793220367598 ~1983
367280373456077 ~1982
3672887293830978 ~1984
3673147587703538 ~1984
367315173463037 ~1982
3673337293866978 ~1984
36733372057068739
3673529514294078 ~1984
3673597220415838 ~1983
3673687367368718 ~1984
3673771367377118 ~1984
3673949514352878 ~1984
367397973479597 ~1982
575
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25-10-26