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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
572169817343301890310 ~2001
5721756411830962051311 ~2002
572177159114435431910 ~1999
572194223114438844710 ~1999
572195947915513515310 ~2002
572232161457785728910 ~2001
572240107572240107110 ~2001
5722426515493529449711 ~2004
572269619114453923910 ~1999
572275657343365394310 ~2001
572276477343365886310 ~2001
572302319114460463910 ~1999
572313613343388167910 ~2001
572313719114462743910 ~1999
572324003114464800710 ~1999
572366759114473351910 ~1999
572384303114476860710 ~1999
572392391114478478310 ~1999
572418683114483736710 ~1999
572421233801389726310 ~2001
572425523114485104710 ~1999
572443877343466326310 ~2001
572449259114489851910 ~1999
572454251457963400910 ~2001
572470123572470123110 ~2001
Exponent Prime Factor Digits Year
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
572788571114557714310 ~1999
572792123114558424710 ~1999
572801653343680991910 ~2001
572805341458244272910 ~2001
572808419114561683910 ~1999
572825003114565000710 ~1999
572842883114568576710 ~1999
572851523114570304710 ~1999
Exponent Prime Factor Digits Year
572861287572861287110 ~2001
572865803114573160710 ~1999
572867773343720663910 ~2001
5728836771718651031111 ~2002
572890151114578030310 ~1999
572892553343735531910 ~2001
572899163114579832710 ~1999
5728992591833277628911 ~2002
5729230191031261434311 ~2002
572932541343759524710 ~2001
572938391114587678310 ~1999
572943359114588671910 ~1999
5729547294125274048911 ~2003
5729717273781613398311 ~2003
572989019114597803910 ~1999
5730096071031417292711 ~2002
573013019114602603910 ~1999
573023417458418733710 ~2001
573051779114610355910 ~1999
573107057458485645710 ~2001
573113579458490863310 ~2001
573118751114623750310 ~1999
573156733343894039910 ~2001
573160787458528629710 ~2001
573180059114636011910 ~1999
Exponent Prime Factor Digits Year
573183623114636724710 ~1999
573193823114638764710 ~1999
5732083871948908515911 ~2002
573215939114643187910 ~1999
573240443114648088710 ~1999
573244583114648916710 ~1999
573260183114652036710 ~1999
573264623114652924710 ~1999
573291863114658372710 ~1999
573296197343977718310 ~2001
573315923114663184710 ~1999
573332423114666484710 ~1999
573346721458677376910 ~2001
573355501344013300710 ~2001
573371663114674332710 ~1999
573379223114675844710 ~1999
573383231114676646310 ~1999
573397871114679574310 ~1999
573438623114687724710 ~1999
573473723114694744710 ~1999
573484319114696863910 ~1999
5735115711032320827911 ~2002
573533171114706634310 ~1999
573569123114713824710 ~1999
573578339114715667910 ~1999
3293
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25-06-08