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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
11013371220267438 ~1986
11013599220271998 ~1986
11013791881103298 ~1987
11013923220278478 ~1986
11014097660845838 ~1987
11014169881133538 ~1987
11014277881142178 ~1987
11014463220289278 ~1986
11014859220297198 ~1986
11015293660917598 ~1987
11015351220307038 ~1986
110154191982775439 ~1988
11015423220308478 ~1986
11015533660931998 ~1987
110155391101553919 ~1988
11015581660934878 ~1987
11016101660966078 ~1987
11016959220339198 ~1986
11017067881365378 ~1987
11017091220341838 ~1986
11017091881367298
11017367881389378 ~1987
11017673661060398 ~1987
11018101661086078 ~1987
11018123220362478 ~1986
Exponent Prime Factor Digits Year
11018387881470978 ~1987
11018573661114398 ~1987
11018723220374478 ~1986
11018741661124478 ~1987
110189511983411199 ~1988
11019023220380478 ~1986
11019083220381678 ~1986
110197733526327379 ~1989
11020001661200078 ~1987
11020441661226478 ~1987
11020813661248798 ~1987
110208431102084319 ~1988
11020991220419838 ~1986
11021039220420798 ~1986
11021063220421278 ~1986
110212493526799699 ~1989
11021303220426078 ~1986
11021357661281438 ~1987
11021639220432798 ~1986
11021741661304478 ~1987
11021741881739298
11021873661312398 ~1987
11021903220438078 ~1986
11022073661324398 ~1987
11023079220461598 ~1986
Exponent Prime Factor Digits Year
11023091220461838 ~1986
110234592645630179 ~1989
11023643220472878 ~1986
11023751220475038 ~1986
110238238157629039 ~1990
110239631102396319 ~1988
11024459220489198 ~1986
11024603220492078 ~1986
11024999220499998 ~1986
110250191102501919 ~1988
110251692425537199 ~1989
110251991102519919 ~1988
11025233661513998 ~1987
11025473661528398 ~1987
11026019220520398 ~1986
110265317277510479 ~1990
110265531543717439 ~1988
11026643220532878 ~1986
11026679220533598 ~1986
11026751220535038 ~1986
110268533308055919 ~1989
11027111220542238 ~1986
11027321882185698 ~1987
11027363220547278 ~1986
11027777661666638 ~1987
Exponent Prime Factor Digits Year
11027903220558078 ~1986
11027963220559278 ~1986
11028551220571038 ~1986
110285931544003039 ~1988
110287511102875119 ~1988
11029727882378178 ~1987
110298674411946819 ~1989
11029877661792638 ~1987
11030039220600798 ~1986
11030057661803438 ~1987
11030303220606078 ~1986
11030387882430978 ~1987
11030423220608478 ~1986
11030471220609438 ~1986
11030531220610638 ~1986
110306332647351939 ~1989
11030711220614238 ~1986
11031193661871598 ~1987
11031221882497698 ~1987
11031253661875198 ~1987
11031689882535138 ~1987
11031983220639678 ~1986
11032163220643278 ~1986
11032237661934238 ~1987
110326031103260319 ~1988
1116
GIMPS The Prime Pages FactorDb.com
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26-02-08