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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
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
760236111520472239 ~1993
760253031520506079 ~1993
760286816082294499 ~1994
760293111520586239 ~1993
760313391520626799 ~1993
Exponent Prime Factor Digits Year
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
760495311520990639 ~1993
760530831521061679 ~1993
760568031521136079 ~1993
76058249243386396910 ~1995
760619631521239279 ~1993
760621791521243599 ~1993
760628031521256079 ~1993
760629711521259439 ~1993
76063193958396231910 ~1997
760634391521268799 ~1993
760669334564015999 ~1994
Exponent Prime Factor Digits Year
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
760821591521643199 ~1993
76082371136948267910 ~1995
760828934564973599 ~1994
760830711521661439 ~1993
760834311521668639 ~1993
76087181228261543110 ~1995
760882616087060899 ~1994
760884711521769439 ~1993
760886117608861119 ~1994
760896596087172739 ~1994
760904396087235139 ~1994
Exponent Prime Factor Digits Year
760906316087250499 ~1994
760906431521812879 ~1993
760922511521845039 ~1993
760929831521859679 ~1993
76092983182623159310
760942791521885599 ~1993
760976631521953279 ~1993
761000991522001999 ~1993
761017574566105439 ~1994
761026814566160879 ~1994
761037711522075439 ~1993
761046831522093679 ~1993
76107071319649698310 ~1996
761113911522227839 ~1993
761123396088987139 ~1994
761130476089043779 ~1994
761176316089410499 ~1994
761201717612017119 ~1994
761215616089724899 ~1994
761218191522436399 ~1993
761230374567382239 ~1994
76124299304497196110 ~1996
761272791522545599 ~1993
761289111522578239 ~1993
761307111522614239 ~1993
2263
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25-04-13