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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
5935399593539918 ~1986
5935421356125278 ~1985
5935511474840898 ~1985
5935621356137278 ~1985
5935859118717198 ~1984
5935883118717678 ~1984
5935991118719838 ~1984
5936081356164878 ~1985
5936311593631118 ~1986
5936831118736638 ~1984
5936837356210238 ~1985
5936891118737838 ~1984
59371676768370399 ~1988
5937241356234478 ~1985
59372875818541279 ~1988
5937341356240478 ~1985
5937341474987298
5937521475001698 ~1985
5937527475002178 ~1985
5937541950006578 ~1986
5937731118754638 ~1984
59377391068793039 ~1986
5937857356271438 ~1985
5937977475038178 ~1985
5938001356280078 ~1985
Exp. Prime Factor Digits Year
59383632494112479 ~1987
5938643118772878 ~1984
5938739118774798 ~1984
5938741356324478 ~1985
5939093356345598 ~1985
5939099118781998 ~1984
5939123118782478 ~1984
59391791425402979 ~1987
5939581950332978 ~1986
5939651118793038 ~1984
5939777475182178 ~1985
5939831118796638 ~1984
5940037356402238 ~1985
5940323118806478 ~1984
5940577356434638 ~1985
5940617475249378 ~1985
5940797356447838 ~1985
5940899118817998 ~1984
5941139118822798 ~1984
5941283118825678 ~1984
5941451118829038 ~1984
5941913356514798 ~1985
5942081475366498 ~1985
5942099118841998 ~1984
5942137356528238 ~1985
Exp. Prime Factor Digits Year
5942159118843198 ~1984
5942221356533278 ~1985
5942347594234718 ~1986
59423571426165699 ~1987
5942543118850878 ~1984
5942969475437538 ~1985
5943023118860478 ~1984
5943031594303118 ~1986
5943043594304318 ~1986
5943053356583198 ~1985
5943071475445698 ~1985
5943083118861678 ~1984
59431071545207839 ~1987
59431511069767199 ~1986
59432391901836499 ~1987
5943611118872238 ~1984
5943653356619198 ~1985
5943851118877038 ~1984
5944021356641278 ~1985
5944079475526338 ~1985
5944871118897438 ~1984
59449071070083279 ~1986
5945039118900798 ~1984
5945279118905598 ~1984
5945281356716878 ~1985
Exp. Prime Factor Digits Year
5945311951249778 ~1986
5945353951256498 ~1986
5945497309165844110 ~1990
5945677356740638 ~1985
59458871070259679 ~1986
5946023118920478 ~1984
5946119118922398 ~1984
5946337356780238 ~1985
5946497356789838 ~1985
5946569832519678 ~1986
5946623118932478 ~1984
5946869475749538 ~1985
5947043118940878 ~1984
5947079118941598 ~1984
5947147594714718 ~1986
5947163118943278 ~1984
5947211118944238 ~1984
5947273356836398 ~1985
5947379118947598 ~1984
5947451118949038 ~1984
5947499118949998 ~1984
5947679475814338 ~1985
5947979118959598 ~1984
5948399118967998 ~1984
5948483118969678 ~1984
765
GIMPS The Prime Pages FactorDb.com
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25-09-07