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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
4573938359914787671910 ~2007
45739690212744381412711 ~2008
457429968718297198748112 ~2010
4574392859914878571910 ~2007
457445461713723363851112 ~2009
45745233293659618663311 ~2008
457497654726534863972712 ~2010
45750440837320070532911 ~2009
4575240503915048100710 ~2007
457527787111895722464712 ~2009
457533744776865669109712 ~2011
4575359231915071846310 ~2007
4575448043915089608710 ~2007
4575512411915102482310 ~2007
4575533591915106718310 ~2007
4575774551915154910310 ~2007
45758471393660677711311 ~2008
45759245573660739645711 ~2008
45760687277321709963311 ~2009
4576171763915234352710 ~2007
4576215971915243194310 ~2007
45762338537321974164911 ~2009
45764244773661139581711 ~2008
45765566172745933970311 ~2008
457681122110068984686312 ~2009
Exponent Prime Factor Digits Year
457684183713730525511112 ~2009
4576890239915378047910 ~2007
457712297354925475676112 ~2011
4577197139915439427910 ~2007
4577263403915452680710 ~2007
45775081514577508151111 ~2008
4577695151915539030310 ~2007
4577824943915564988710 ~2007
4577938643915587728710 ~2007
4577962979915592595910 ~2007
4578043643915608728710 ~2007
45780810732746848643911 ~2008
45781206372746872382311 ~2008
4578326531915665306310 ~2007
4578460823915692164710 ~2007
4578499883915699976710 ~2007
4578601871915720374310 ~2007
4578770051915754010310 ~2007
4578994151915798830310 ~2007
4579077731915815546310 ~2007
4579275359915855071910 ~2007
4579294523915858904710 ~2007
4579319483915863896710 ~2007
4579376723915875344710 ~2007
4579536239915907247910 ~2007
Exponent Prime Factor Digits Year
457954458729309085356912 ~2010
4579578551915915710310 ~2007
4579764779915952955910 ~2007
4579946411915989282310 ~2007
45801607212748096432711 ~2008
4580161739916032347910 ~2007
45801834732748110083911 ~2008
4580228099916045619910 ~2007
4580328359916065671910 ~2007
4580422163916084432710 ~2007
4580471111916094222310 ~2007
4580553203916110640710 ~2007
45808769572748526174311 ~2008
4580961779916192355910 ~2007
4581071699916214339910 ~2007
4581136139916227227910 ~2007
458117079130235727220712 ~2010
4581254063916250812710 ~2007
4581282551916256510310 ~2007
45813248573665059885711 ~2008
45814555732748873343911 ~2008
45815029798246705362311 ~2009
4581549491916309898310 ~2007
4581643931916328786310 ~2007
45817866194581786619111 ~2008
Exponent Prime Factor Digits Year
4581792191916358438310 ~2007
4581849719916369943910 ~2007
4581945911916389182310 ~2007
4582111571916422314310 ~2007
4582112939916422587910 ~2007
45821863973665749117711 ~2008
45826212972749572778311 ~2008
4582630103916526020710 ~2007
4582655471916531094310 ~2007
4582823471916564694310 ~2007
45830460718249482927911 ~2009
4583134823916626964710 ~2007
4583236991916647398310 ~2007
4583256311916651262310 ~2007
458358538913750756167112 ~2009
45836575998250583678311 ~2009
4583730023916746004710 ~2007
4584103319916820663910 ~2007
4584285131916857026310 ~2007
45844750332750685019911 ~2008
4584663383916932676710 ~2007
458466643922006398907312 ~2010
4584783503916956700710 ~2007
45849844212750990652711 ~2008
4585063739917012747910 ~2007
4801
GIMPS The Prime Pages FactorDb.com
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26-09-27