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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
1116029992232059999 ~1994
1116031192232062399 ~1994
1116036176696217039 ~1995
111606949334820847110 ~1997
1116075712232151439 ~1994
1116087712232175439 ~1994
1116091432232182879 ~1994
1116096376696578239 ~1995
1116097792232195599 ~1994
1116102298928818339 ~1995
1116114112232228239 ~1994
1116126376696758239 ~1995
1116175432232350879 ~1994
1116192832232385679 ~1994
1116214912232429839 ~1994
1116234712232469439 ~1994
1116241432232482879 ~1994
1116255832232511679 ~1994
1116256912232513839 ~1994
1116262192232524399 ~1994
1116273432522777951911 ~1999
1116288232232576479 ~1994
1116305032232610079 ~1994
1116310816697864879 ~1995
111631687111631687110 ~1996
Exponent Prime Factor Digits Year
1116333112232666239 ~1994
1116334432232668879 ~1994
1116346192232692399 ~1994
1116354832232709679 ~1994
1116376978931015779 ~1995
1116397792232795599 ~1994
111642493334927479110 ~1997
1116439192232878399 ~1994
111646441178634305710 ~1996
1116517912233035839 ~1994
111653147893225176110 ~1998
1116603712233207439 ~1994
111666799111666799110 ~1996
1116814216700885279 ~1995
111683293335049879110 ~1997
1116858112233716239 ~1994
1116869032233738079 ~1994
1116900718935205699 ~1995
1116948832233897679 ~1994
111695159201051286310 ~1996
1116955432233910879 ~1994
1116955792233911599 ~1994
1116959392233918799 ~1994
1116962512233925039 ~1994
1116973312233946639 ~1994
Exponent Prime Factor Digits Year
111697741335093223110 ~1997
1116986512233973039 ~1994
1117023778936190179 ~1995
1117076392234152799 ~1994
1117095112234190239 ~1994
1117108312234216639 ~1994
1117114192234228399 ~1994
1117115992234231999 ~1994
1117125112234250239 ~1994
1117130392234260799 ~1994
111713291625594429710 ~1997
1117142776702856639 ~1995
1117172392234344799 ~1994
1117244512234489039 ~1994
1117261192234522399 ~1994
1117265416703592479 ~1995
1117293232234586479 ~1994
111735961178777537710 ~1996
1117396432234792879 ~1994
1117409632234819279 ~1994
1117439392234878799 ~1994
1117456192234912399 ~1994
1117494112234988239 ~1994
1117516312235032639 ~1994
1117577992235155999 ~1994
Exponent Prime Factor Digits Year
1117578232235156479 ~1994
1117580632235161279 ~1994
1117661632235323279 ~1994
1117666736706000399 ~1995
1117685512235371039 ~1994
111771251357668003310 ~1997
1117742032235484079 ~1994
1117747912235495839 ~1994
1117769992235539999 ~1994
1117777192235554399 ~1994
1117815616706893679 ~1995
1117859632235719279 ~1994
1117873912235747839 ~1994
111791887111791887110 ~1996
1117957078943656579 ~1995
1117976632235953279 ~1994
1118019298944154339 ~1995
111803117156524363910 ~1996
1118046592236093199 ~1994
111810217268344520910 ~1996
1118123992236247999 ~1994
1118129992236259999 ~1994
111815279357808892910 ~1997
1118170912236341839 ~1994
1118172592236345199 ~1994
2468
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25-04-20