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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
1871046179374209235910 ~2003
18710669991496853599311 ~2005
1871080943374216188710 ~2003
18711068511496885480911 ~2005
1871169119374233823910 ~2003
18712669331122760159911 ~2005
1871275811374255162310 ~2003
1871324531374264906310 ~2003
18713683191497094655311 ~2005
1871397551374279510310 ~2003
18714507611122870456711 ~2005
18714563991497165119311 ~2005
1871498459374299691910 ~2003
1871503979374300795910 ~2003
18715289217111809899911 ~2007
18715332891497226631311 ~2005
1871549063374309812710 ~2003
1871578799374315759910 ~2003
1871590823374318164710 ~2003
1871670851374334170310 ~2003
1871689499374337899910 ~2003
18716908791497352703311 ~2005
1871691203374338240710 ~2003
18718612811123116768711 ~2005
1871896811374379362310 ~2003
Exponent Prime Factor Digits Year
1871929739374385947910 ~2003
1871930699374386139910 ~2003
1871952191374390438310 ~2003
18719818611497585488911 ~2005
1872010391374402078310 ~2003
1872090191374418038310 ~2003
1872106319374421263910 ~2003
1872281219374456243910 ~2003
1872355799374471159910 ~2003
18723724211123423452711 ~2005
1872391379374478275910 ~2003
187252348913482169120912 ~2007
1872685271374537054310 ~2003
1872712643374542528710 ~2003
18727780913371000563911 ~2006
1873063103374612620710 ~2003
1873113083374622616710 ~2003
1873124303374624860710 ~2003
1873389071374677814310 ~2003
1873418051374683610310 ~2003
18734976771124098606311 ~2005
18734983011124098980711 ~2005
18736958537494783412111 ~2007
1873747511374749502310 ~2003
1873762139374752427910 ~2003
Exponent Prime Factor Digits Year
1873779443374755888710 ~2003
18737875611124272536711 ~2005
1873817243374763448710 ~2003
1873970291374794058310 ~2003
18739771211124386272711 ~2005
1873989839374797967910 ~2003
1874143559374828711910 ~2003
1874177411374835482310 ~2003
18742296531124537791911 ~2005
1874270999374854199910 ~2003
1874330351374866070310 ~2003
18743575872998972139311 ~2006
18743951211499516096911 ~2005
18744328491499546279311 ~2005
1874457251374891450310 ~2003
18744890771124693446311 ~2005
1874514431374902886310 ~2003
187453939710122512743912 ~2007
1874598611374919722310 ~2003
1874607011374921402310 ~2003
1874625611374925122310 ~2003
1874828171374965634310 ~2003
1874935343374987068710 ~2003
18749665731124979943911 ~2005
1875008903375001780710 ~2003
Exponent Prime Factor Digits Year
187504188116500368552912 ~2007
18751199571500095965711 ~2005
1875194411375038882310 ~2003
18752764372625387011911 ~2005
1875280223375056044710 ~2003
1875589031375117806310 ~2003
1875653063375130612710 ~2003
18756590411125395424711 ~2005
1875689219375137843910 ~2003
1875701423375140284710 ~2003
1875728891375145778310 ~2003
1875729203375145840710 ~2003
18758429299004046059311 ~2007
18760773731125646423911 ~2005
18761267991500901439311 ~2005
1876178483375235696710 ~2003
18762050411125723024711 ~2005
18762228193377201074311 ~2006
1876238219375247643910 ~2003
1876316831375263366310 ~2003
18764207391501136591311 ~2005
18764327694503438645711 ~2006
1876453811375290762310 ~2003
1876482983375296596710 ~2003
18764939094503585381711 ~2006
3701
GIMPS The Prime Pages FactorDb.com
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25-04-13