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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
10081637604898238 ~1987
10081679201633598 ~1986
10082117604927038 ~1987
10082279201645598 ~1986
10082453604947198 ~1987
10082753604965198 ~1987
10082771201655438 ~1986
10082783201655678 ~1986
10082797604967838 ~1987
10083071201661438 ~1986
10083179201663598 ~1986
10083461806676898 ~1987
10083497605009838 ~1987
10083539201670798 ~1986
100839791815116239 ~1988
10084289806743138 ~1987
10084523201690478 ~1986
10084883201697678 ~1986
10085123201702478 ~1986
10085597806847778 ~1987
10085639201712798 ~1986
100860191008601919 ~1987
10086179201723598 ~1986
100863431613814899 ~1988
10086437806914978 ~1987
Exponent Prime Factor Digits Year
10086677605200638 ~1987
10087019201740398 ~1986
10087079201741598 ~1986
100880412219369039 ~1988
100883572421205699 ~1988
10088473605308398 ~1987
10088483201769678 ~1986
100887071008870719 ~1987
10089221807137698 ~1987
10089251201785038 ~1986
10089263201785278 ~1986
10089581605374878 ~1987
10089671201793438 ~1986
10089707807176578 ~1987
10089791201795838 ~1986
10090043201800878 ~1986
10090229807218338 ~1987
10090403201808078 ~1986
10090481605428878 ~1987
10090523201810478 ~1986
100906991009069919 ~1987
10090739201814798 ~1986
10090981605458878 ~1987
10091363201827278 ~1986
10091663201833278 ~1986
Exponent Prime Factor Digits Year
10091723201834478 ~1986
10091759201835198 ~1986
10091813605508798 ~1987
10092119201842398 ~1986
100926712624094479 ~1988
10092793605567598 ~1987
10092983201859678 ~1986
10093439201868798 ~1986
10093511201870238 ~1986
100936131413105839 ~1988
100936393431837279 ~1989
10093799201875998 ~1986
10094261605655678 ~1987
10094351201887038 ~1986
10094411201888238 ~1986
10094471201889438 ~1986
10094783201895678 ~1986
10094881605692878 ~1987
10094921605695278 ~1987
100949711009497119 ~1987
10094977605698638 ~1987
100950131615202099 ~1988
10095131807610498 ~1987
10095377605722638 ~1987
10095697605741838 ~1987
Exponent Prime Factor Digits Year
10095797605747838 ~1987
10096043201920878 ~1986
10096259201925198 ~1986
10096477605788638 ~1987
100967691413547679 ~1988
100970272423286499 ~1988
10097117605827038 ~1987
10097291201945838 ~1986
10097497605849838 ~1987
10097519201950398 ~1986
10097891201957838 ~1986
100982471009824719 ~1987
100984631615754099 ~1988
10098551201971038 ~1986
10098719201974398 ~1986
10098877605932638 ~1987
10098947807915778 ~1987
10099223201984478 ~1986
10099451201989038 ~1986
10099499201989998 ~1986
10100351202007038 ~1986
10100423202008478 ~1986
10100557606033438 ~1987
10100641606038478 ~1987
101012271818220879 ~1988
1019
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25-05-04