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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
351952276335140879 ~1992
35195591703911838 ~1990
35195939703918798 ~1990
35196431703928638 ~1990
35196599703931998 ~1990
35197511703950238 ~1990
35197523703950478 ~1990
35197979703959598 ~1990
35198363703967278 ~1990
35198759703975198 ~1990
35199023703980478 ~1990
35199071703981438 ~1990
35199551703991038 ~1990
35199803703996078 ~1990
35200031704000638 ~1990
35200043704000878 ~1990
35200619704012398 ~1990
352010512816084099 ~1991
352021372112128239 ~1991
35202239704044798 ~1990
35202311704046238 ~1990
35202371704047438 ~1990
352024878448596899 ~1993
35202731704054638 ~1990
352034572112207439 ~1991
Exponent Prime Factor Digits Year
35205539704110798 ~1990
35205959704119198 ~1990
352060332112361999 ~1991
35206163704123278 ~1990
35206511704130238 ~1990
352082639154148399 ~1993
352084513520845119 ~1992
35209043704180878 ~1990
35210039704200798 ~1990
35210183704203678 ~1990
352102513521025119 ~1992
35210941274645339910 ~1994
35210963704219278 ~1990
35211119704222398 ~1990
35211311704226238 ~1990
35211419704228398 ~1990
35211779704235598 ~1990
352121392816971139 ~1991
35212631704252638 ~1990
35212811704256238 ~1990
35213063704261278 ~1990
35213291704265838 ~1990
352133772112802639 ~1991
35213999704279998 ~1990
35214071704281438 ~1990
Exponent Prime Factor Digits Year
35214143704282878 ~1990
35215259704305198 ~1990
35215319704306398 ~1990
35215451704309038 ~1990
35215871704317438 ~1990
35215991704319838 ~1990
35217323704346478 ~1990
35218031704360638 ~1990
35218091704361838 ~1990
352181775634908339 ~1992
352181996339275839 ~1992
352182239156737999 ~1993
35218399147917275910 ~1993
35218691704373838 ~1990
35219351704387038 ~1990
352193574930709999 ~1992
35220299704405998 ~1990
35220539704410798 ~1990
35221871704437438 ~1990
352220934931093039 ~1992
35222111704442238 ~1990
35222459704449198 ~1990
35223119704462398 ~1990
35223239704464798 ~1990
35223431704468638 ~1990
Exponent Prime Factor Digits Year
35223803704476078 ~1990
35225783704515678 ~1990
35226203704524078 ~1990
35226539704530798 ~1990
35227151704543038 ~1990
35227319704546398 ~1990
35229191704583838 ~1990
35229263704585278 ~1990
352295412113772479 ~1991
35229611704592238 ~1990
35229959704599198 ~1990
35230259704605198 ~1990
35230823704616478 ~1990
35231351704627038 ~1990
352314193523141919 ~1992
352320915637134579 ~1992
35232311704646238 ~1990
35232611704652238 ~1990
35232731704654638 ~1990
35233199704663998 ~1990
35233403704668078 ~1990
35234063704681278 ~1990
35234603704692078 ~1990
35235071704701438 ~1990
35235191704703838 ~1990
1974
GIMPS The Prime Pages FactorDb.com
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26-03-15