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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
884772231769544479 ~1993
884879991769759999 ~1993
884957031769914079 ~1993
884967831769935679 ~1993
884990511769981039 ~1993
885031431770062879 ~1993
885031791770063599 ~1993
88507099354028396110 ~1996
885085975310515839 ~1994
885093015310558079 ~1994
88511077212426584910 ~1996
885114591770229199 ~1993
88514773194732500710 ~1996
885163617081308899 ~1995
885166191770332399 ~1993
885198111770396239 ~1993
885208791770417599 ~1993
885212631770425279 ~1993
88521883141635012910 ~1995
885257511770515039 ~1993
885266535311599199 ~1994
885284631770569279 ~1993
885294375311766239 ~1994
885302415311814479 ~1994
885305535311833199 ~1994
Exponent Prime Factor Digits Year
885308031770616079 ~1993
885321591770643199 ~1993
885323511770647039 ~1993
885332511770665039 ~1993
885367191770734399 ~1993
885400431770800879 ~1993
885409878854098719 ~1995
885415431770830879 ~1993
88542059637502824910 ~1997
885505191771010399 ~1993
885520431771040879 ~1993
88553251159395851910 ~1995
885569991771139999 ~1993
885598431771196879 ~1993
885598975313593839 ~1994
885609111771218239 ~1993
885611031771222079 ~1993
885611991771223999 ~1993
885643191771286399 ~1993
885649791771299599 ~1993
885650331115919415911 ~1997
88565747442828735110 ~1996
885676311771352639 ~1993
885710511771421039 ~1993
885711591771423199 ~1993
Exponent Prime Factor Digits Year
88571261283428035310 ~1996
885720591771441199 ~1993
885737391771474799 ~1993
885754191771508399 ~1993
885759415314556479 ~1994
885761775314570639 ~1994
885803631771607279 ~1993
885809631771619279 ~1993
885810231771620479 ~1993
88581107159445992710 ~1995
885831231771662479 ~1993
885833031771666079 ~1993
885879231771758479 ~1993
885897078858970719 ~1995
885911031771822079 ~1993
88597709124036792710 ~1995
885982278859822719 ~1995
885994311771988639 ~1993
886011477088091779 ~1995
886035231772070479 ~1993
886039431772078879 ~1993
886103391772206799 ~1993
886113711772227439 ~1993
88612099159501778310 ~1995
886190575317143439 ~1994
Exponent Prime Factor Digits Year
886198311772396639 ~1993
886222977089783779 ~1995
88623593124073030310 ~1995
886238031772476079 ~1993
886291791772583599 ~1993
886304631772609279 ~1993
886317711772635439 ~1993
886338591772677199 ~1993
886343031772686079 ~1993
886369911772739839 ~1993
886376391772752799 ~1993
886393077091144579 ~1995
886449711772899439 ~1993
886490517091924099 ~1995
886530831773061679 ~1993
886547391773094799 ~1993
886557615319345679 ~1994
886574215319445279 ~1994
886584078865840719 ~1995
886607511773215039 ~1993
886614591773229199 ~1993
88662061141859297710 ~1995
88666189212798853710 ~1996
886688031773376079 ~1993
886689135320134799 ~1994
2359
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25-05-04