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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
31134839622696798 ~1989
31135199622703998 ~1989
31135283622705678 ~1989
31135343622706878 ~1989
311355914981694579 ~1992
31135691622713838 ~1989
31135991622719838 ~1989
31136051622721038 ~1989
31136243622724878 ~1989
31136603622732078 ~1989
311369692490957539 ~1991
31137131622742638 ~1989
31137563622751278 ~1989
311380134359321839 ~1992
31138559622771198 ~1989
31138799622775998 ~1989
31139039622780798 ~1989
31140419622808398 ~1989
31140779622815598 ~1989
31140899622817998 ~1989
31140911622818238 ~1989
311410011868460079 ~1991
31141151622823038 ~1989
31141823622836478 ~1989
311419611868517679 ~1991
Exponent Prime Factor Digits Year
31142003622840078 ~1989
311421011868526079 ~1991
311421793114217919 ~1991
31142183622843678 ~1989
31142231622844638 ~1989
31142591622851838 ~1989
31142939622858798 ~1989
31143239622864798 ~1989
31143323622866478 ~1989
311434937474438339 ~1992
31143551622871038 ~1989
31143971622879438 ~1989
31145063622901278 ~1989
31146239622924798 ~1989
31146743622934878 ~1989
31146851622937038 ~1989
31147139622942798 ~1989
31148423622968478 ~1989
311486878098658639 ~1992
31149119622982398 ~1989
31149143622982878 ~1989
311495411868972479 ~1991
31149623622992478 ~1989
311503137476075139 ~1992
31150583623011678 ~1989
Exponent Prime Factor Digits Year
31150943623018878 ~1989
31151831623036638 ~1989
311518811869112879 ~1991
31151903623038078 ~1989
31152311623046238 ~1989
31152983623059678 ~1989
31153043623060878 ~1989
31153079623061598 ~1989
31153763623075278 ~1989
31153883623077678 ~1989
31154603623092078 ~1989
311546531869279199 ~1991
31154951623099038 ~1989
31155191623103838 ~1989
31155623623112478 ~1989
311558331869349999 ~1991
31156259623125198 ~1989
311566131869396799 ~1991
31156883623137678 ~1989
31157279623145598 ~1989
311576571869459439 ~1991
31157699623153998 ~1989
311580379347411119 ~1992
311586412492691299 ~1991
31158863623177278 ~1989
Exponent Prime Factor Digits Year
31159571623191438 ~1989
31159643623192878 ~1989
31159703623194078 ~1989
311599011869594079 ~1991
311600331869601999 ~1991
31160663623213278 ~1989
31161131623222638 ~1989
311614192492913539 ~1991
311616774362634799 ~1992
31162031623240638 ~1989
31162259623245198 ~1989
31162811623256238 ~1989
31163123623262478 ~1989
31164239623284798 ~1989
31164671623293438 ~1989
31165331623306638 ~1989
311656011869936079 ~1991
31165703623314078 ~1989
31166183623323678 ~1989
311663094363283279 ~1992
31166951623339038 ~1989
31167299623345998 ~1989
31167611623352238 ~1989
31167743623354878 ~1989
31168079623361598 ~1989
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25-03-23