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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
156923471125538776910 ~1996
1569281819415690879 ~1996
1569310313138620639 ~1995
1569345233138690479 ~1995
1569356513138713039 ~1995
1569374111129949359311 ~1999
1569374393138748799 ~1995
1569393713138787439 ~1995
1569413033138826079 ~1995
1569413633138827279 ~1995
1569463695147840903311 ~2000
1569565619417393679 ~1996
156956753219739454310 ~1997
156956827282522288710 ~1997
1569596393139192799 ~1995
1569655793139311599 ~1995
156967829125574263310 ~1996
1569732139418392799 ~1996
156974417376738600910 ~1998
1569820433139640879 ~1995
1569824393139648799 ~1995
1569840113139680239 ~1995
1569844913139689839 ~1995
1569855833139711679 ~1995
1569872033139744079 ~1995
Exponent Prime Factor Digits Year
1569939833139879679 ~1995
1569982793139965599 ~1995
156998297125598637710 ~1996
1569983934647152432911 ~2000
1570042193140084399 ~1995
1570095713140191439 ~1995
1570156193140312399 ~1995
1570157633140315279 ~1995
157018457219825839910 ~1997
157023479125618783310 ~1996
1570269833140539679 ~1995
1570270812983514539111 ~2000
1570298393140596799 ~1995
157029907282653832710 ~1997
1570320593140641199 ~1995
1570346513140693039 ~1995
1570399793140799599 ~1995
1570422113140844239 ~1995
1570453193140906399 ~1995
1570461713140923439 ~1995
1570525433141050879 ~1995
1570609193141218399 ~1995
157062179125649743310 ~1996
1570646513141293039 ~1995
1570657433141314879 ~1995
Exponent Prime Factor Digits Year
1570677539424065199 ~1996
1570755113141510239 ~1995
1570758712670289807111 ~2000
157077821596895719910 ~1998
1570810913141621839 ~1995
1570827593141655199 ~1995
157086557219921179910 ~1997
1570880033141760079 ~1995
1570885793141771599 ~1995
1570900793141801599 ~1995
1570912433141824879 ~1995
1570942913141885839 ~1995
1570997513141995039 ~1995
157102139125681711310 ~1996
1571023433142046879 ~1995
157107281125685824910 ~1996
157109369219953116710 ~1997
1571173793142347599 ~1995
1571178471414060623111 ~1999
1571206433142412879 ~1995
1571240033142480079 ~1995
1571272193142544399 ~1995
157127833471383499110 ~1998
1571282819427696879 ~1996
157129871125703896910 ~1996
Exponent Prime Factor Digits Year
1571329313142658639 ~1995
1571359913142719839 ~1995
1571386979428321839 ~1996
1571430713142861439 ~1995
1571491313142982639 ~1995
157161761125729408910 ~1996
1571622833143245679 ~1995
1571651633143303279 ~1995
157165313471495939110 ~1998
1571669393143338799 ~1995
157173337377216008910 ~1998
157175827157175827110 ~1997
1571769473300715887111 ~2000
1571799419430796479 ~1996
1571877593143755199 ~1995
157188973345815740710 ~1998
1571916233143832479 ~1995
157192873471578619110 ~1998
1572009713144019439 ~1995
1572039113144078239 ~1995
157213997125771197710 ~1996
157215719125772575310 ~1996
157218911125775128910 ~1996
1572217193144434399 ~1995
1572301193144602399 ~1995
2640
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25-04-20