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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
759791991519583999 ~1993
759799791519599599 ~1993
759811616078492899 ~1994
759814574558887439 ~1994
759818631519637279 ~1993
759828176078625379 ~1994
759831111519662239 ~1993
759854991519709999 ~1993
759862791519725599 ~1993
759863031519726079 ~1993
759865014559190079 ~1994
759889431519778879 ~1993
759925376079402979 ~1994
759935276079482179 ~1994
759937191519874399 ~1993
759951116079608899 ~1994
759953511519907039 ~1993
759956511519913039 ~1993
759957231519914479 ~1993
759961911519923839 ~1993
759969677599696719 ~1994
759985574559913439 ~1994
760000911520001839 ~1993
760010631520021279 ~1993
760018191520036399 ~1993
Exponent Prime Factor Digits Year
760019631520039279 ~1993
760059591520119199 ~1993
760059596080476739
760074711520149439 ~1993
760083896080671139 ~1994
760085391520170799 ~1993
760093311520186639 ~1993
760093791520187599 ~1993
760110111520220239 ~1993
760114616080916899 ~1994
760118631520237279 ~1993
760118991520237999 ~1993
760140231520280479 ~1993
760146416081171299 ~1994
760165431520330879 ~1993
760177016081416099 ~1994
76017827136832088710 ~1995
760178391520356799 ~1993
760179231520358479 ~1993
760181816081454499 ~1994
76019873790606679310 ~1997
760202396081619139 ~1994
760219976081759779 ~1994
76022201912266412110 ~1997
76022519364908091310 ~1996
Exponent Prime Factor Digits Year
760236111520472239 ~1993
760253031520506079 ~1993
760286816082294499 ~1994
760293111520586239 ~1993
760301214561807279 ~1994
760313391520626799 ~1993
760332831520665679 ~1993
760336191520672399 ~1993
760341111520682239 ~1993
760387616083100899 ~1994
760395111520790239 ~1993
760399791520799599 ~1993
760413591520827199 ~1993
760433696083469539 ~1994
76043731121669969710 ~1995
760439631520879279 ~1993
760442391520884799 ~1993
760455591520911199 ~1993
760460511520921039 ~1993
760474311520948639 ~1993
760483311520966639 ~1993
760495311520990639 ~1993
760530831521061679 ~1993
760568031521136079 ~1993
76058249243386396910 ~1996
Exponent Prime Factor Digits Year
760610391521220799 ~1993
760619631521239279 ~1993
760621791521243599 ~1993
760628031521256079 ~1993
760629711521259439 ~1993
76063193958396231910 ~1997
760634391521268799 ~1993
760669334564015999 ~1994
760671134564026799 ~1994
760672214564033279 ~1994
760678676085429379 ~1994
76070279319495171910 ~1996
760703391521406799 ~1993
760703991521407999 ~1993
760739991521479999 ~1993
760748511521497039 ~1993
76075277106505387910 ~1995
76076069106506496710 ~1995
760763031521526079 ~1993
760777311521554639 ~1993
760779231521558479 ~1993
760785111521570239 ~1993
76080857106513199910 ~1995
760821591521643199 ~1993
76082371136948267910 ~1995
2413
GIMPS The Prime Pages FactorDb.com
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25-11-17