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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 Dig. Year
52973784591059475691911 ~2007
52977397431059547948711 ~2007
529777604916952883356912 ~2010
529784256712714822160912 ~2010
52980779511059615590311 ~2007
52982397773178943866311 ~2008
52983549831059670996711 ~2007
52983555897417697824711 ~2009
52990493773179429626311 ~2008
529961848116958779139312 ~2010
52997598231059951964711 ~2007
53000084631060001692711 ~2007
53000196315300019631111 ~2009
53002733337420382666311 ~2009
53007221391060144427911 ~2007
53007670911060153418311 ~2007
53009736594240778927311 ~2008
53010399111060207982311 ~2007
53011912933180714775911 ~2008
53012195511060243910311 ~2007
53012464791060249295911 ~2007
53015815311060316306311 ~2007
53018020431060360408711 ~2007
530180551912724333245712 ~2010
530188988312724535719312 ~2010
Exponent Prime Factor Dig. Year
53019985431060399708711 ~2007
53020165431060403308711 ~2007
53020488897422868444711 ~2009
53022437031060448740711 ~2007
53030312573181818754311 ~2008
53030591991060611839911 ~2007
53031424311060628486311 ~2007
53032963431060659268711 ~2007
530339330925456287883312 ~2010
53035149013182108940711 ~2008
53036013618485762177711 ~2009
53037312111060746242311 ~2007
53037872991060757459911 ~2007
53039295294243143623311 ~2008
53044034773182642086311 ~2008
53045106413182706384711 ~2008
53045256414243620512911 ~2008
530475046912731401125712 ~2010
53048921991060978439911 ~2007
530589869316978875817712 ~2010
53059245831061184916711 ~2007
53059765311061195306311 ~2007
53060322711061206454311 ~2007
530614663125469503828912 ~2010
53064391911061287838311 ~2007
Exponent Prime Factor Dig. Year
53065698831061313976711 ~2007
53066800791061336015911 ~2007
53067301813184038108711 ~2008
53068070391061361407911 ~2007
53069970413184198224711 ~2008
53070347031061406940711 ~2007
53070513414245641072911 ~2008
53071408038491425284911 ~2009
53073669591061473391911 ~2007
53074447333184466839911 ~2008
53075126031061502520711 ~2007
53076540831061530816711 ~2007
53080418031061608360711 ~2007
53080953075308095307111 ~2009
53082378711061647574311 ~2007
53082823791061656475911 ~2007
53083431294246674503311 ~2008
53085208518493633361711 ~2009
530863044146715947880912 ~2011
53086528791061730575911 ~2007
530888695129729766925712 ~2011
53090610711061812214311 ~2007
53092146231061842924711 ~2007
53092258974247380717711 ~2008
53092700773185562046311 ~2008
Exponent Prime Factor Dig. Year
53092763631061855272711 ~2007
53094343911061886878311 ~2007
53096345118495415217711 ~2009
53096933031061938660711 ~2007
53098177613185890656711 ~2008
53100506391062010127911 ~2007
53106299631062125992711 ~2007
53107258733186435523911 ~2008
53108609533186516571911 ~2008
53112829431062256588711 ~2007
53112874191062257483911 ~2007
53116156911062323138311 ~2007
53119102311062382046311 ~2007
53120915031062418300711 ~2007
53125969311062519386311 ~2007
53127512991062550259911 ~2007
53127517213187651032711 ~2008
53128410894250272871311 ~2008
531295182138253253111312 ~2011
53133177414250654192911 ~2008
53135706111062714122311 ~2007
53136526275313652627111 ~2009
53137209111062744182311 ~2007
53138446311062768926311 ~2007
53139427133188365627911 ~2008
4363
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5.157.210 digits 		e-mail
25-11-02