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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
910205631820411279 ~1993
91020563291265801710
910256631820513279 ~1993
910282791820565599 ~1993
910286335461717999 ~1994
910321431820642879 ~1993
910325631820651279 ~1993
910341231820682479 ~1993
91036381200280038310 ~1996
910383775462302639 ~1994
910401231820802479 ~1993
910403575462421439 ~1994
91040671600868428710 ~1997
91041229928620535910 ~1997
91041791163875223910 ~1995
910423215462539279 ~1994
910426575462559439 ~1994
91044497127462295910 ~1995
910453039104530319 ~1995
91045649127463908710 ~1995
910493031820986079 ~1993
91051453200313196710 ~1996
910529991821059999 ~1993
910543191821086399 ~1993
910559631821119279 ~1993
Exponent Prime Factor Digits Year
910575111821150239 ~1993
910578591821157199 ~1993
910580391821160799 ~1993
910639911821279839 ~1993
910660135463960799 ~1994
910729791821459599 ~1993
91073197145717115310 ~1995
910749111821498239 ~1993
910766631821533279 ~1993
910770711821541439 ~1993
910786791821573599 ~1993
910789431821578879 ~1993
910791597286332739 ~1995
910792911821585839 ~1993
910819279108192719 ~1995
910891431821782879 ~1993
910907391821814799 ~1993
910916479109164719 ~1995
910946031821892079 ~1993
910962231821924479 ~1993
910991391821982799 ~1993
910996911821993839 ~1993
911018239110182319 ~1995
911020191822040399 ~1993
911034975466209839 ~1994
Exponent Prime Factor Digits Year
911047191822094399 ~1993
911047335466283999 ~1994
911059191822118399 ~1993
911060031822120079 ~1993
911062191822124399 ~1993
911166735467000399 ~1994
911169831822339679 ~1993
911202831822405679 ~1993
911225991822451999 ~1993
911243391822486799 ~1993
911243935467463599 ~1994
911250591822501199 ~1993
911274231822548479 ~1993
911288391822576799 ~1993
911309511822619039 ~1993
911362335468173999 ~1994
911377639113776319 ~1995
911398617291188899 ~1995
911410911822821839 ~1993
911433135468598799 ~1994
911436831822873679 ~1993
911472111822944239 ~1993
911477175468863039 ~1994
911479431822958879 ~1993
911482311822964639 ~1993
Exponent Prime Factor Digits Year
911485911822971839 ~1993
911502111823004239 ~1993
91152247164074044710 ~1995
911527311823054639 ~1993
911529177292233379 ~1995
911542431823084879 ~1993
91154593218771023310 ~1996
911573511823147039 ~1993
911626135469756799 ~1994
91162613127627658310
911648511823297039 ~1993
911664417293315299 ~1995
911667375470004239 ~1994
911675215470051279 ~1994
911675391823350799 ~1993
91167893273503679110 ~1996
911682111823364239 ~1993
911688231823376479 ~1993
911721111823442239 ~1993
911722191823444399 ~1993
911723631823447279 ~1993
911742117293936899 ~1995
911753031823506079 ~1993
911767311823534639 ~1993
91176773273530319110 ~1996
2405
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25-06-15