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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
208810517125286310310 ~1997
2088106314176212639 ~1996
2088163194176326399 ~1996
208827809793545674310 ~1999
2088296394176592799 ~1996
2088376794176753599 ~1996
2088417234176834479 ~1996
208845817125307490310 ~1997
2088470634176941279 ~1996
2088490794176981599 ~1996
208850753125310451910 ~1997
208851281167081024910 ~1997
2088609234177218479 ~1996
2088647514177295039 ~1996
2088662994177325999 ~1996
2088725514177451039 ~1996
2088730194177460399 ~1996
208875587167100469710 ~1997
2088788634177577279 ~1996
208879241125327544710 ~1997
208888637125333182310 ~1997
2088896514177793039 ~1996
2088934914177869839 ~1996
2088968514177937039 ~1996
2088973794177947599 ~1996
Exponent Prime Factor Digits Year
208902493960951467910 ~1999
2089063314178126639 ~1996
2089077114178154239 ~1996
2089096434178192879 ~1996
2089128834178257679 ~1996
2089156314178312639 ~1996
2089179114178358239 ~1996
208918733125351239910 ~1997
208920139208920139110 ~1998
208921373125352823910 ~1997
2089233114178466239 ~1996
2089360611671488488111 ~2000
2089440234178880479 ~1996
2089461834178923679 ~1996
2089523394179046799 ~1996
208958587208958587110 ~1998
2089632834179265679 ~1996
2089710834179421679 ~1996
208971473125382883910 ~1997
208975049668720156910 ~1999
208990091167192072910 ~1997
2089918194179836399 ~1996
208994021167195216910 ~1997
2089940634179881279 ~1996
2090000634180001279 ~1996
Exponent Prime Factor Digits Year
2090006295517616605711 ~2001
209007079209007079110 ~1998
2090089511881080559111 ~2000
2090215914180431839 ~1996
2090227914180455839 ~1996
209026523543468959910 ~1999
209038337167230669710 ~1997
2090396394180792799 ~1996
209053883543540095910 ~1999
209060941125436564710 ~1997
2090661714181323439 ~1996
209067821125440692710 ~1997
2090807994181615999 ~1996
2090818194181636399 ~1996
2090841594181683199 ~1996
2090869314181738639 ~1996
2090875194181750399 ~1996
209092999209092999110 ~1998
209096707334554731310 ~1998
2090967594181935199 ~1996
2091008034182016079 ~1996
2091052434182104879 ~1996
2091084114182168239 ~1996
209112973125467783910 ~1997
209116381125469828710 ~1997
Exponent Prime Factor Digits Year
2091238194182476399 ~1996
2091281514182563039 ~1996
2091403314182806639 ~1996
2091429714182859439 ~1996
2091444834182889679 ~1996
2091468311882321479111 ~2000
2091497634182995279 ~1996
2091542691296756467911 ~2000
209157293125494375910 ~1997
2091590034183180079 ~1996
2091596034183192079 ~1996
2091629394183258799 ~1996
2091669834183339679 ~1996
2091686994183373999 ~1996
2091706314183412639 ~1996
2091735714183471439 ~1996
2091761994183523999 ~1996
2091818514183637039 ~1996
2091858714183717439 ~1996
209188817167351053710 ~1997
2091905994183811999 ~1996
2092004514184009039 ~1996
2092045194184090399 ~1996
209207617125524570310 ~1997
2092079634184159279 ~1996
2779
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25-04-20