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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
84147071353417698310
841507191683014399 ~1993
841547991683095999 ~1993
841548831683097679 ~1993
841553991683107999 ~1993
841564311683128639 ~1993
841580031683160079 ~1993
841590591683181199 ~1993
841611231683222479 ~1993
841658031683316079 ~1993
841662591683325199 ~1993
841702311683404639 ~1993
841721631683443279 ~1993
841738791683477599 ~1993
841739838417398319 ~1995
841740591683481199 ~1993
841761175050567039 ~1994
841763991683527999 ~1993
841769238417692319 ~1995
84177607336710428110 ~1996
841782776734262179 ~1994
841784031683568079 ~1993
841797231683594479 ~1993
841806831683613679 ~1993
841828311683656639 ~1993
Exponent Prime Factor Digits Year
841846791683693599 ~1993
841879735051278399 ~1994
841889391683778799 ~1993
841891791683783599 ~1993
841966911683933839 ~1993
841967511683935039 ~1993
841971111683942239 ~1993
841978191683956399 ~1993
841983111683966239 ~1993
84198353269434729710 ~1996
841986591683973199 ~1993
841992111683984239 ~1993
841994031683988079 ~1993
842032791684065599 ~1993
842044791684089599 ~1993
842071431684142879 ~1993
842085831684171679 ~1993
842091231684182479 ~1993
842112775052676639 ~1994
842131911684263839 ~1993
84214349404228875310 ~1996
84214541320015255910 ~1996
842157111684314239 ~1993
842181591684363199 ~1993
842184231684368479 ~1993
Exponent Prime Factor Digits Year
842190975053145839 ~1994
842205896737647139 ~1994
842209191684418399 ~1993
842211831684423679 ~1993
842214375053286239 ~1994
842224191684448399 ~1993
842228511684457039 ~1993
842229735053378399 ~1994
84228467555907882310 ~1997
842293911684587839 ~1993
84232217404314641710 ~1996
84233939202161453710 ~1996
842345991684691999 ~1993
842354511684709039 ~1993
842366816738934499 ~1994
84238391269562851310 ~1996
842388831684777679 ~1993
842391591684783199 ~1993
842400111684800239 ~1993
842416215054497279 ~1994
842432215054593279 ~1994
842457198424571919 ~1995
842464431684928879 ~1993
842476638424766319 ~1995
842480631684961279 ~1993
Exponent Prime Factor Digits Year
842481231684962479 ~1993
842486935054921599 ~1994
842491311684982639 ~1993
842505711685011439 ~1993
842514111685028239 ~1993
842540391685080799 ~1993
842542311685084639 ~1993
842563911685127839 ~1993
842568416740547299 ~1994
842570575055423439 ~1994
84259561808891785710 ~1997
84260299539265913710 ~1997
84260837117965171910 ~1995
842610111685220239 ~1993
842620431685240879 ~1993
842675391685350799 ~1993
842702996741623939 ~1994
842711511685423039 ~1993
842717511685435039 ~1993
842743815056462879 ~1994
842776431685552879 ~1993
842777175056663039 ~1994
842781231685562479 ~1993
842801935056811599 ~1994
84282241252846723110 ~1996
2358
GIMPS The Prime Pages FactorDb.com
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25-06-08