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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
1645559526578898 ~1983
164569132913837 ~1980
1645733230402638 ~1982
1645999395039778 ~1982
1646023164602318 ~1981
16461531316922419 ~1983
164617132923437 ~1980
1646209395090178 ~1982
164621932924397 ~1980
1646383559770238 ~1983
1646681131734498 ~1981
16467171284439279 ~1983
164681932936397 ~1980
1646839559925278 ~1983
1646921625829998 ~1983
1646971691727838 ~1983
1647137131770978 ~1981
1647137230599198
164725132945037 ~1980
164737798842637 ~1981
1647439560129278 ~1983
164749798849837 ~1981
164759932951997 ~1980
16477071614752879 ~1984
1647727790908978 ~1983
Exp. Prime Factor Digits Year
1647769494330718 ~1982
1647953527344978 ~1983
164802198881277 ~1981
1648039395529378 ~1982
1648057659222818 ~1983
16482171318573619 ~1983
1648223428537998 ~1982
1648259131860738 ~1981
1648391131871298 ~1981
1648453758288398 ~1983
164849932969997 ~1980
164855398913197 ~1981
164873932974797 ~1980
1648753263800498 ~1982
164900332980077 ~1980
164910198946077 ~1981
1649111131928898 ~1981
164916198949677 ~1981
1649161659664418
164921398952797 ~1981
1649449362878798 ~1982
164952198971277 ~1981
1649521263923378
164959132991837 ~1980
1649611263937778 ~1982
Exp. Prime Factor Digits Year
164963932992797 ~1980
1649647164964718 ~1981
1649671263947378 ~1982
16497731187836579 ~1983
164979798987837 ~1981
1649803263968498 ~1982
1649819131985538 ~1981
1649863560953438 ~1983
165017933003597 ~1980
1650491132039298 ~1981
1650611825305518 ~1983
1650613660245218 ~1983
1650659132052738 ~1981
1650793264126898 ~1982
16509113169749139 ~1984
1650937154197515910 ~1986
165095933019197 ~1980
16509914259556799 ~1985
1651019528326098 ~1983
165115133023037 ~1980
165121399072797 ~1981
165128333025677 ~1980
16513131023814079 ~1983
1651361132108898 ~1981
1651361495408318
Exp. Prime Factor Digits Year
1651409627535438 ~1983
165151133030237 ~1980
1651553495465918 ~1982
1651589132127138 ~1981
165169133033837 ~1980
1651757132140578 ~1981
1651829495548718 ~1982
16519815121141119 ~1985
165203933040797 ~1980
165224333044877 ~1980
165235399141197 ~1981
16524591619409839 ~1984
1652489231348478 ~1982
16525971817856719 ~1984
1652617760203838 ~1983
1652747132219778 ~1981
1652747396659298
165277399166397 ~1981
1652789495836718 ~1982
1652843429739198 ~1982
165287933057597 ~1980
165288199172877 ~1981
1652881495864318
165293399175997 ~1981
1653011132240898 ~1981
351
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26-07-19