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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
2718664103543732820710 ~2005
2718759479543751895910 ~2005
271890036728820343890312 ~2009
27189089171631345350311 ~2006
2718945263543789052710 ~2005
27189467331631368039911 ~2006
2719513619543902723910 ~2005
2719880963543976192710 ~2005
271993359111423721082312 ~2008
27199626472175970117711 ~2006
2719965863543993172710 ~2005
27202677892176214231311 ~2006
27203312171632198730311 ~2006
2720441123544088224710 ~2005
27205832692176466615311 ~2006
2720678879544135775910 ~2005
2720773103544154620710 ~2005
27208858914897594603911 ~2007
2720984531544196906310 ~2005
2721011291544202258310 ~2005
27211204811632672288711 ~2006
2721128639544225727910 ~2005
2721132083544226416710 ~2005
27211910211632714612711 ~2006
27212873411632772404711 ~2006
Exponent Prime Factor Digits Year
2721335471544267094310 ~2005
27213429011632805740711 ~2006
2721427823544285564710 ~2005
27215320611632919236711 ~2006
27215561931632933715911 ~2006
2721560519544312103910 ~2005
2721703499544340699910 ~2005
27217523931633051435911 ~2006
27218495872177479669711 ~2006
2721877643544375528710 ~2005
27219909172177592733711 ~2006
27221841731633310503911 ~2006
2722220279544444055910 ~2005
2722226471544445294310 ~2005
27223043992177843519311 ~2006
2722334591544466918310 ~2005
2722353479544470695910 ~2005
2722463819544492763910 ~2005
27225520874900593756711 ~2007
2722567619544513523910 ~2005
2722587443544517488710 ~2005
27227076771633624606311 ~2006
2722774139544554827910 ~2005
2722862123544572424710 ~2005
2722969943544593988710 ~2005
Exponent Prime Factor Digits Year
2723038691544607738310 ~2005
27230760712178460856911 ~2006
27231967612178557408911 ~2006
2723260031544652006310 ~2005
2723524019544704803910 ~2005
272356190913073097163312 ~2008
27235891011634153460711 ~2006
27236507171634190430311 ~2006
2723678843544735768710 ~2005
2723771903544754380710 ~2005
2723832659544766531910 ~2005
2724081719544816343910 ~2005
272411383147944403425712 ~2009
2724154151544830830310 ~2005
27242313731634538823911 ~2006
2724284159544856831910 ~2005
2724287759544857551910 ~2005
27243081314358893009711 ~2007
2724327071544865414310 ~2005
2724335543544867108710 ~2005
2724468251544893650310 ~2005
2724492359544898471910 ~2005
2724664199544932839910 ~2005
2724944063544988812710 ~2005
27249984011634999040711 ~2006
Exponent Prime Factor Digits Year
27251295596540310941711 ~2007
27252214095995487099911 ~2007
27252341571635140494311 ~2006
2725242119545048423910 ~2005
27252594411635155664711 ~2006
2725262531545052506310 ~2005
2725277699545055539910 ~2005
2725294931545058986310 ~2005
27254162771635249766311 ~2006
2725525571545105114310 ~2005
2725618391545123678310 ~2005
2725623419545124683910 ~2005
27256284912725628491111 ~2006
27256678012180534240911 ~2006
27257323972180585917711 ~2006
27258393974361343035311 ~2007
27258850392725885039111 ~2006
2725925711545185142310 ~2005
2726030831545206166310 ~2005
2726220779545244155910 ~2005
2726245139545249027910 ~2005
2726289899545257979910 ~2005
27263117812181049424911 ~2006
2726322143545264428710 ~2005
2726382299545276459910 ~2005
4330
GIMPS The Prime Pages FactorDb.com
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26-03-29