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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
1228439999827519939
122846833196554932910 ~1996
1228472392456944799 ~1994
1228493392456986799 ~1994
1228504377371026239 ~1995
1228533712457067439 ~1994
122854867417706547910 ~1997
1228559632457119279 ~1994
1228567432457134879 ~1994
122859691221147443910 ~1997
1228619392457238799 ~1994
1228629592457259199 ~1994
1228631512457263039 ~1994
1228657192457314399 ~1994
1228661519829292099 ~1996
122867117172013963910 ~1996
1228684912457369839 ~1994
1228695592457391199 ~1994
1228764232457528479 ~1994
1228772992457545999 ~1994
1228775392457550799 ~1994
1228823512457647039 ~1994
1228858017373148079 ~1995
1228872232457744479 ~1994
1228894912457789839 ~1994
Exponent Prime Factor Digits Year
1228908712457817439 ~1994
1228910392457820799 ~1994
1228919577373517439 ~1995
1228931392457862799 ~1994
1228990199831921539 ~1996
1229009512458019039 ~1994
1229023432458046879 ~1994
1229024217374145279 ~1995
1229024632458049279 ~1994
1229102992458205999 ~1994
1229116192458232399 ~1994
1229119912458239839 ~1994
1229123512458247039 ~1994
1229125192458250399 ~1994
1229219699833757539 ~1996
1229222632458445279 ~1994
1229228817375372879 ~1995
1229241112458482239 ~1994
1229292419834339299 ~1996
1229297392458594799 ~1994
1229303032458606079 ~1994
1229319232458638479 ~1994
122939503122939503110 ~1996
1229396512458793039 ~1994
1229435032458870079 ~1994
Exponent Prime Factor Digits Year
1229443792458887599 ~1994
122948849172128388710 ~1996
1229499712458999439 ~1994
1229801392459602799 ~1994
1229814017378884079 ~1995
1229829712459659439 ~1994
1229838592459677199 ~1994
1229860432459720879 ~1994
1229863432459726879 ~1994
1229870992459741999 ~1994
1229911011254509230311 ~1998
1229914432459828879 ~1994
1229982232459964479 ~1994
1230005992460011999 ~1994
1230108137380648799 ~1995
1230159232460318479 ~1994
1230221992460443999 ~1994
1230246232460492479 ~1994
1230274312460548639 ~1994
123027607123027607110 ~1996
1230289017381734079 ~1995
1230348712460697439 ~1994
1230362399842899139 ~1996
1230405592460811199 ~1994
1230418792460837599 ~1994
Exponent Prime Factor Digits Year
1230424432460848879 ~1994
1230437512460875039 ~1994
123047303910550042310 ~1998
1230503032461006079 ~1994
1230508312461016639 ~1994
1230573232461146479 ~1994
1230609377383656239 ~1995
1230657592461315199 ~1994
123065861393810755310 ~1997
1230706792461413599 ~1994
1230709337384255999 ~1995
1230709432461418879 ~1994
1230713392461426799 ~1994
123072293689204840910 ~1998
123073133393834025710 ~1997
123075307123075307110 ~1996
1230757792461515599 ~1994
1230791992461583999 ~1994
1230818632461637279 ~1994
123089957172325939910 ~1996
123090691221563243910 ~1997
1230930112461860239 ~1994
1230933592461867199 ~1994
1230949312461898639 ~1994
1230961192461922399 ~1994
2563
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25-06-15