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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
791547611158309522310 ~2001
791578523158315704710 ~2001
791582663158316532710 ~2001
791587631158317526310 ~2001
7915936311424868535911 ~2003
791600063158320012710 ~2001
791600339158320067910 ~2001
791608151158321630310 ~2001
7916291695699730016911 ~2004
7916778493800053675311 ~2004
791794637475076782310 ~2002
791801999158360399910 ~2001
791819681475091808710 ~2002
791827453475096471910 ~2002
791862611158372522310 ~2001
791890139158378027910 ~2001
791894219158378843910 ~2001
791919851158383970310 ~2001
791974811158394962310 ~2001
791989799158397959910 ~2001
791997131158399426310 ~2001
792010139158402027910 ~2001
792046163158409232710 ~2001
7920583672059351754311 ~2003
792062363158412472710 ~2001
Exponent Prime Factor Digits Year
7920688871425723996711 ~2003
792112151158422430310 ~2001
792144491158428898310 ~2001
792150563158430112710 ~2001
7921582915703539695311 ~2004
792163763158432752710 ~2001
792172993475303795910 ~2002
792193691633754952910 ~2002
792199081475319448710 ~2002
792201131158440226310 ~2001
792226151633780920910 ~2002
7922311793802709659311 ~2004
792262343158452468710 ~2001
7922764511267642321711 ~2003
792299779792299779110 ~2002
792323011792323011110 ~2002
7923287531267726004911 ~2003
7923288371901589208911 ~2003
792420059158484011910 ~2001
792450443158490088710 ~2001
792457511158491502310 ~2001
792487877475492726310 ~2002
792503363158500672710 ~2001
792526681475516008710 ~2002
7925672891743648035911 ~2003
Exponent Prime Factor Digits Year
792572831158514566310 ~2001
792593891158518778310 ~2001
792633251158526650310 ~2001
792650363158530072710 ~2001
792671783158534356710 ~2001
792704777475622866310 ~2002
792713063158542612710 ~2001
792726059158545211910 ~2001
792729131158545826310 ~2001
792747017475648210310 ~2002
792798241475678944710 ~2002
792823799158564759910 ~2001
792842581475705548710 ~2002
792860483158572096710 ~2001
792871657475722994310 ~2002
792885539158577107910 ~2001
792893819158578763910 ~2001
792906839158581367910 ~2001
792914471158582894310 ~2001
792950153475770091910 ~2002
793008617634406893710 ~2002
793012817634410253710 ~2002
793020419158604083910 ~2001
793042931158608586310 ~2001
793058639158611727910 ~2001
Exponent Prime Factor Digits Year
793066091158613218310 ~2001
793078103158615620710 ~2001
7930806673172322668111 ~2004
793139111158627822310 ~2001
793145651158629130310 ~2001
793174043158634808710 ~2001
793206971634565576910 ~2002
7932248531269159764911 ~2003
793226081634580864910 ~2002
793230299158646059910 ~2001
793232243158646448710 ~2001
793232663158646532710 ~2001
7932480832062445015911 ~2003
793268159158653631910 ~2001
793276931158655386310 ~2001
793289291158657858310 ~2001
793294283158658856710 ~2001
793332473475999483910 ~2002
793396403158679280710 ~2001
793423271158684654310 ~2001
793452461476071476710 ~2002
793452839158690567910 ~2001
793474091158694818310 ~2001
793486157476091694310 ~2002
7934990591428298306311 ~2003
3606
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25-11-02