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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
571495439114299087910 ~1999
571501559114300311910 ~1999
571526699114305339910 ~1999
571556411114311282310 ~1999
571556477342933886310 ~2001
571572983114314596710 ~1999
571576871114315374310 ~1999
571596659114319331910 ~1999
571620293800268410310 ~2001
571621091114324218310 ~1999
571662359114332471910 ~1999
571696913343018147910 ~2001
571706621457365296910 ~2001
571707023114341404710 ~1999
571708937343025362310 ~2001
571713419114342683910 ~1999
571721701914754721710 ~2002
571724171114344834310 ~1999
571751039114350207910 ~1999
571772759114354551910 ~1999
5717908391944088852711 ~2002
571812539114362507910 ~1999
571819751114363950310 ~1999
571820441457456352910 ~2001
571830443114366088710 ~1999
Exponent Prime Factor Digits Year
571847831457478264910 ~2001
571849921343109952710 ~2001
571869671457495736910 ~2001
571869973343121983910 ~2001
571886039114377207910 ~1999
571899851114379970310 ~1999
571903259114380651910 ~1999
571932131114386426310 ~1999
571941959114388391910 ~1999
571946423114389284710 ~1999
571948043114389608710 ~1999
5719561311487085940711 ~2002
571968337343181002310 ~2001
571987511114397502310 ~1999
572000939114400187910 ~1999
572001299114400259910 ~1999
572006833343204099910 ~2001
572008991114401798310 ~1999
572024171114404834310 ~1999
572033237343219942310 ~2001
572050907457640725710 ~2001
572053921343232352710 ~2001
572055623114411124710 ~1999
572063963114412792710 ~1999
572076119114415223910 ~1999
Exponent Prime Factor Digits Year
572090327457672261710 ~2001
572091791457673432910 ~2001
572100359114420071910 ~1999
572127551114425510310 ~1999
572140417343284250310 ~2001
572147341343288404710 ~2001
572153651114430730310 ~1999
572158703114431740710 ~1999
572159303114431860710 ~1999
572169817343301890310 ~2001
5721756411830962051311 ~2002
572177159114435431910 ~1999
572194223114438844710 ~1999
572195947915513515310 ~2002
572240107572240107110 ~2001
5722426515493529449711 ~2004
572269619114453923910 ~1999
572275657343365394310 ~2001
572276477343365886310 ~2001
572302319114460463910 ~1999
572313613343388167910 ~2001
572313719114462743910 ~1999
572324003114464800710 ~1999
572366759114473351910 ~1999
572384303114476860710 ~1999
Exponent Prime Factor Digits Year
572392391114478478310 ~1999
572418683114483736710 ~1999
572421233801389726310 ~2001
572425523114485104710 ~1999
572443877343466326310 ~2001
572449259114489851910 ~1999
572454251457963400910 ~2001
572470123572470123110 ~2001
572482567572482567110 ~2001
572489243114497848710 ~1999
572503859114500771910 ~1999
5725451772290180708111 ~2003
572545763114509152710 ~1999
5726472791030765102311 ~2002
572660339114532067910 ~1999
572668199114533639910 ~1999
572669267458135413710 ~2001
572683031114536606310 ~1999
572690711114538142310 ~1999
572694677458155741710 ~2001
572705663114541132710 ~1999
572712071114542414310 ~1999
572745731114549146310 ~1999
572771579114554315910 ~1999
572784059114556811910 ~1999
3228
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25-04-13