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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.
Exponent Prime Factor Digits Year
18228299364565998 ~1988
182283171458265379 ~1989
18228659364573198 ~1988
182289411458315299 ~1989
182289711458317699 ~1989
18229019364580398 ~1988
18229583364591678 ~1988
18229619364592398 ~1988
18229691364593838 ~1988
18229943364598878 ~1988
182304891458439139 ~1989
182309112916945779 ~1990
18230939364618798 ~1988
182318211093909279 ~1989
18231943204197761710 ~1992
18232163364643278 ~1988
18232463364649278 ~1988
18232631364652638 ~1988
182326379845623999 ~1991
18232943364658878 ~1988
18233003364660078 ~1988
182331471458651779 ~1989
18233291364665838 ~1988
18233339364666798 ~1988
18233543364670878 ~1988
Exponent Prime Factor Digits Year
182336171094017039 ~1989
182338611458708899 ~1989
182340711458725699 ~1989
18234263364685278 ~1988
18234383364687678 ~1988
182348711823487119 ~1989
18234971364699438 ~1988
18235163364703278 ~1988
182355411094132479 ~1989
18235571364711438 ~1988
18235643364712878 ~1988
18235799364715998 ~1988
182363476200357999 ~1991
18236363364727278 ~1988
18236891364737838 ~1988
18238079364761598 ~1988
18238691364773838 ~1988
18239099364781998 ~1988
182391411459131299 ~1989
18239843364796878 ~1988
18239891364797838 ~1988
182401071459208579 ~1989
18240119364802398 ~1988
18240143364802878 ~1988
18240179364803598 ~1988
Exponent Prime Factor Digits Year
18240419364808398 ~1988
18240479364809598 ~1988
182404794377714979
182406411094438479 ~1989
18240899364817998 ~1988
18241031364820638 ~1988
18241103364822078 ~1988
18241211364824238 ~1988
18241271364825438 ~1988
18241343364826878 ~1988
18241439364828798 ~1988
18241631364832638 ~1988
18241991364839838 ~1988
182425571094553439 ~1989
182426331094557999 ~1989
18242699364853998 ~1988
182427372918837939 ~1990
18242951364859038 ~1988
182429692554015679 ~1990
18243083364861678 ~1988
182433611094601679 ~1989
182434371094606239 ~1989
18243671364873438 ~1988
182437671459501379 ~1989
18244211364884238 ~1988
Exponent Prime Factor Digits Year
18244403364888078 ~1988
182445311824453119 ~1989
182446073284029279 ~1990
18244669131361616910 ~1991
18244679364893598 ~1988
182450231824502319 ~1989
18245399364907998 ~1988
182456095838594899 ~1991
18245663364913278 ~1988
18245999364919998 ~1988
18246443364928878 ~1988
18246719364934398 ~1988
182479211094875279 ~1989
18247991364959838 ~1988
18248183364963678 ~1988
18248231364964638 ~1988
182484731094908399 ~1989
182486471824864719 ~1989
182487531094925199 ~1989
18248771364975438 ~1988
18249299364985998 ~1988
18249719364994398 ~1988
18249779364995598 ~1988
18250031365000638 ~1988
18250451365009038 ~1988
1306
GIMPS The Prime Pages FactorDb.com
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24-10-27