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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
59300812846438899
5930201474416098 ~1985
5930279474422338 ~1985
5930521355831278 ~1985
59305211304714639
5930651118613038 ~1984
5930657355839438 ~1985
5930663118613278 ~1984
59307911067542399 ~1986
5931311118626238 ~1984
5931899118637998 ~1984
5932111593211118 ~1986
5932271118645438 ~1984
5932319118646398 ~1984
5932403118648078 ~1984
5932523118650478 ~1984
5932571118651438 ~1984
5933093355985598 ~1985
5933177355990638 ~1985
5933351118667038 ~1984
59335492254748639 ~1987
5933713356022798 ~1985
5933783118675678 ~1984
5933849474707938 ~1985
5934197474735778 ~1985
Exp. Prime Factor Digits Year
5934359118687198 ~1984
5934413356064798 ~1985
5934503118690078 ~1984
5934611118692238 ~1984
5934697949551538 ~1986
5934701356082078 ~1985
5934959118699198 ~1984
5934967593496718 ~1986
5934983118699678 ~1984
5935093356105598 ~1985
5935399593539918 ~1986
5935421356125278 ~1985
5935511474840898 ~1985
59355611305823439 ~1986
5935621356137278 ~1985
5935859118717198 ~1984
5935883118717678 ~1984
5935991118719838 ~1984
5936081356164878 ~1985
5936311593631118 ~1986
5936831118736638 ~1984
5936837356210238 ~1985
5936891118737838 ~1984
59371676768370399 ~1988
5937241356234478 ~1985
Exp. Prime Factor Digits Year
59372875818541279 ~1988
5937341356240478 ~1985
5937341474987298
5937521475001698 ~1985
5937527475002178 ~1985
5937541950006578 ~1986
5937731118754638 ~1984
59377391068793039 ~1986
5937857356271438 ~1985
5937977475038178 ~1985
5938001356280078 ~1985
5938087950093938 ~1986
59383632494112479 ~1987
59385231425245539 ~1987
5938643118772878 ~1984
5938739118774798 ~1984
5938741356324478 ~1985
5939093356345598 ~1985
5939099118781998 ~1984
5939123118782478 ~1984
59391791425402979 ~1987
5939581950332978 ~1986
5939651118793038 ~1984
5939777475182178 ~1985
5939831118796638 ~1984
Exp. Prime Factor Digits Year
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
5942159118843198 ~1984
5942221356533278 ~1985
5942347594234718 ~1986
59423571426165699 ~1987
5942543118850878 ~1984
5942969475437538 ~1985
5943023118860478 ~1984
5943031594303118 ~1986
5943043594304318 ~1986
5943053356583198 ~1985
5943071475445698 ~1985
5943083118861678 ~1984
787
GIMPS The Prime Pages FactorDb.com
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26-05-03