Home e-mail
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
358252259286601807310 ~1999
358258801214955280710 ~1999
3582670437165340879 ~1998
3582673797165347599 ~1998
3582677517165355039 ~1998
3582758037165516079 ~1998
3582797397165594799 ~1998
358313713214988227910 ~1999
358318561214991136710 ~1999
3583412397166824799 ~1998
3583416117166832239 ~1998
3583446597166893199 ~1998
3583535637167071279 ~1998
358355717215013430310 ~1999
3583561917167123839 ~1998
3583616517167233039 ~1998
3583784637167569279 ~1998
3583922397167844799 ~1998
3583936317167872639 ~1998
3584034717168069439 ~1998
3584101317168202639 ~1998
3584196237168392479 ~1998
358426303573482084910 ~2000
3584271717168543439 ~1998
3584294517168589039 ~1998
Exponent Prime Factor Digits Year
3584396637168793279 ~1998
358442101215065260710 ~1999
3584568117169136239 ~1998
3584571717169143439 ~1998
3584588517169177039 ~1998
3584592597169185199 ~1998
3584675037169350079 ~1998
3584706117169412239 ~1998
3584794197169588399 ~1998
358479431645262975910 ~2000
358487761215092656710 ~1999
3584938197169876399 ~1998
3585258597170517199 ~1998
3585278637170557279 ~1998
358528693215117215910 ~1999
3585401037170802079 ~1998
3585422517170845039 ~1998
3585451797170903599 ~1998
3585564837171129679 ~1998
3585634872294806316911 ~2001
3585736197171472399 ~1998
3585742317171484639 ~1998
3585842037171684079 ~1998
358594147573750635310 ~2000
3585964395809262311911 ~2002
Exponent Prime Factor Digits Year
358603061215161836710 ~1999
3586127037172254079 ~1998
3586127637172255279 ~1998
358657289286925831310 ~1999
3586610037173220079 ~1998
358681397215208838310 ~1999
3586817517173635039 ~1998
358688699286950959310 ~1999
358696187286956949710 ~1999
3586961997173923999 ~1998
358699193215219515910 ~1999
3587061237174122479 ~1998
3587130117174260239 ~1998
3587150997174301999 ~1998
358719637215231782310 ~1999
358723973215234383910 ~1999
3587267997174535999 ~1998
358740911286992728910 ~1999
3587580837175161679 ~1998
3587631911435052764111 ~2001
358784837215270902310 ~1999
358796213215277727910 ~1999
3587977072009267159311 ~2001
3587978997175957999 ~1998
3588141717176283439 ~1998
Exponent Prime Factor Digits Year
358814773574103636910 ~2000
3588320637176641279 ~1998
358852801215311680710 ~1999
3588576717177153439 ~1998
358861469861267525710 ~2000
358867679287094143310 ~1999
358871081215322648710 ~1999
3588755291076626587111 ~2001
3588849837177699679 ~1998
3588900717177801439 ~1998
3588933237177866479 ~1998
358900951358900951110 ~2000
3589063437178126879 ~1998
3589164717178329439 ~1998
3589323237178646479 ~1998
3589408917178817839 ~1998
3589446117178892239 ~1998
3589455237178910479 ~1998
3589525211722972100911 ~2001
3589528317179056639 ~1998
3589613637179227279 ~1998
3589689972512782979111 ~2002
3589701597179403199 ~1998
3589736517179473039 ~1998
358994711287195768910 ~1999
Home
4.724.182 digits
e-mail
25-04-13