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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
810393539162078707910 ~2001
810395711162079142310 ~2001
810402011162080402310 ~2001
810424871162084974310 ~2001
810451451648361160910 ~2002
810494963162098992710 ~2001
810504977648403981710 ~2002
81056150321560935979912 ~2006
810581963162116392710 ~2001
810597611162119522310 ~2001
810620003162124000710 ~2001
810623483162124696710 ~2001
810628919162125783910 ~2001
810734339162146867910 ~2001
810740657486444394310 ~2002
810742703162148540710 ~2001
810745679162149135910 ~2001
810747551162149510310 ~2001
810760283162152056710 ~2001
810792683162158536710 ~2001
810801161648640928910 ~2002
810825791162165158310 ~2001
8108444515351573376711 ~2004
810845531162169106310 ~2001
8108533871946048128911 ~2003
Exponent Prime Factor Digits Year
8108583438595098435911 ~2005
810879137486527482310 ~2002
810886319162177263910 ~2001
810914579162182915910 ~2001
810950401486570240710 ~2002
810957263162191452710 ~2001
810976703162195340710 ~2001
810989519162197903910 ~2001
8110070814541639653711 ~2004
811025639162205127910 ~2001
8110308373244123348111 ~2004
811042081486625248710 ~2002
811050041648840032910 ~2002
811067051162213410310 ~2001
811072259162214451910 ~2001
811072583162214516710 ~2001
811107683162221536710 ~2001
8111171332433351399111 ~2003
811117943162223588710 ~2001
811123111811123111110 ~2002
811137479162227495910 ~2001
811144199162228839910 ~2001
811152299162230459910 ~2001
811153043162230608710 ~2001
811221791162244358310 ~2001
Exponent Prime Factor Digits Year
811263899162252779910 ~2001
811298281486778968710 ~2002
811332239162266447910 ~2001
8113493773894477009711 ~2004
811366163162273232710 ~2001
811397759162279551910 ~2001
811401743162280348710 ~2001
8114041571298246651311 ~2003
811404239162280847910 ~2001
811420949649136759310 ~2002
811427101486856260710 ~2002
811434307811434307110 ~2002
811455899162291179910 ~2001
811464443162292888710 ~2001
811484231162296846310 ~2001
811538219162307643910 ~2001
8115627531136187854311 ~2003
811576877486946126310 ~2002
811586233486951739910 ~2002
811597991162319598310 ~2001
811634891162326978310 ~2001
8116548531136316794311 ~2003
811657943162331588710 ~2001
811666613486999967910 ~2002
811669889649335911310 ~2002
Exponent Prime Factor Digits Year
811707371162341474310 ~2001
811728557649382845710 ~2002
811733291162346658310 ~2001
8117396531298783444911 ~2003
811755577487053346310 ~2002
811781471162356294310 ~2001
811788781487073268710 ~2002
811790051162358010310 ~2001
811820423162364084710 ~2001
811820819162364163910 ~2001
811843919162368783910 ~2001
8118590177631474759911 ~2005
811890337487134202310 ~2002
811911563162382312710 ~2001
811927943162385588710 ~2001
811937891162387578310 ~2001
811948663811948663110 ~2002
811973951162394790310 ~2001
811983671162396734310 ~2001
811997363162399472710 ~2001
812001161487200696710 ~2002
812037059162407411910 ~2001
812057483162411496710 ~2001
812102099162420419910 ~2001
812109971162421994310 ~2001
3398
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25-05-04