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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
13624537817472238 ~1988
13624703272494078 ~1987
13625063272501278 ~1987
13625233817513998 ~1988
13625291272505838 ~1987
13625663272513278 ~1987
13626731272534638 ~1987
13627079272541598 ~1987
136279272180468339 ~1989
13628039272560798 ~1987
13628819272576398 ~1987
13628831272576638 ~1987
13628873817732398 ~1988
13628957817737438 ~1988
13629131272582638 ~1987
13629191272583838 ~1987
13630139272602798 ~1987
13630193817811598 ~1988
13630217817813038 ~1988
13630453817827198 ~1988
136314111090512899 ~1988
136316894089506719 ~1990
13632023272640478 ~1987
13632173817930398 ~1988
13632191272643838 ~1987
Exponent Prime Factor Digits Year
13632383272647678 ~1987
136325711363257119 ~1988
136328772181260339 ~1989
13632917817975038 ~1988
13633199272663998 ~1987
13633391272667838 ~1987
13633703272674078 ~1987
13633751272675038 ~1987
136342073544893839 ~1989
13634363272687278 ~1987
136343991090751939 ~1988
136345071090760579 ~1988
13634521818071278 ~1988
13634581818074878 ~1988
13635119272702398 ~1987
13635233818113998 ~1988
13635731272714638 ~1987
13635899272717998 ~1987
13635911272718238 ~1987
13635971272719438 ~1987
13636013818160798 ~1988
13636151272723038 ~1987
13636223272724478 ~1987
136362911363629119 ~1988
136364634363668179 ~1990
Exponent Prime Factor Digits Year
13636859133641218310 ~1991
13637363272747278 ~1987
136373691909231679 ~1989
13637713818262798 ~1988
13638239272764798 ~1987
13638623272772478 ~1987
136390071091120579 ~1988
13639079272781598 ~1987
13639319272786398 ~1987
13639331272786638 ~1987
13639841818390478 ~1988
13639937818396238 ~1988
13640401818424078 ~1988
136406211091249699 ~1988
13640699272813998 ~1987
136410836820541519 ~1990
13641203272824078 ~1987
13641263272825278 ~1987
13641533818491998 ~1988
13641623272832478 ~1987
13641697818501838 ~1988
13641839272836798 ~1987
13642283272845678 ~1987
13642523272850478 ~1987
13643099272861998 ~1987
Exponent Prime Factor Digits Year
13643711272874238 ~1987
13643933818635998 ~1988
13644203272884078 ~1987
136444611091556899 ~1988
13644671272893438 ~1987
13644731272894638 ~1987
13644733818683998 ~1988
136449372183189939 ~1989
13645393818723598 ~1988
136454477914359279 ~1990
13646771272935438 ~1987
13646999272939998 ~1987
13647001818820078 ~1988
13647041818822478 ~1988
13647097818825838 ~1988
13647143272942878 ~1987
136472472183559539 ~1989
136474333002435279 ~1989
13647611272952238 ~1987
13647839272956798 ~1987
13648031272960638 ~1987
13648391272967838 ~1987
13649099163789188110 ~1991
13649483272989678 ~1987
13649711272994238 ~1987
1177
GIMPS The Prime Pages FactorDb.com
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25-04-13