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
560356679112071335910 ~1999
560357771112071554310 ~1999
5603614192353517959911 ~2003
560385383112077076710 ~1999
5603905497509233356711 ~2004
560391697336235018310 ~2001
560395763112079152710 ~1999
560406299112081259910 ~1999
560420411112084082310 ~1999
560446319112089263910 ~1999
5604513711008812467911 ~2002
560452537896724059310 ~2002
560459639112091927910 ~1999
5604635695716728403911 ~2004
560465273336279163910 ~2001
560476747560476747110 ~2001
560492351112098470310 ~1999
560494877336296926310 ~2001
560497523112099504710 ~1999
560509123560509123110 ~2001
560514371112102874310 ~1999
560524381896839009710 ~2002
560530801336318480710 ~2001
560548379112109675910 ~1999
560594543112118908710 ~1999
Exponent Prime Factor Digits Year
560630831112126166310 ~1999
560630977336378586310 ~2001
560650621336390372710 ~2001
560651963112130392710 ~1999
560652023112130404710 ~1999
560692703112138540710 ~1999
5606993531233538576711 ~2002
560717411112143482310 ~1999
560726951112145390310 ~1999
560732177336439306310 ~2001
560736359112147271910 ~1999
560740933336444559910 ~2001
560766803112153360710 ~1999
560773331112154666310 ~1999
560784923112156984710 ~1999
560789219112157843910 ~1999
560806283112161256710 ~1999
560844491448675592910 ~2001
560850359112170071910 ~1999
560862551112172510310 ~1999
560875019112175003910 ~1999
560900801336540480710 ~2001
560911033336546619910 ~2001
560919119112183823910 ~1999
560924057448739245710 ~2001
Exponent Prime Factor Digits Year
560940379560940379110 ~2001
560943367560943367110 ~2001
560990483112198096710 ~1999
560991443112198288710 ~1999
560993159112198631910 ~1999
561006923112201384710 ~1999
561009563112201912710 ~1999
561020483112204096710 ~1999
561031463112206292710 ~1999
561044903112208980710 ~1999
561059651112211930310 ~1999
561059771112211954310 ~1999
561076031448860824910 ~2001
561088343112217668710 ~1999
561114311112222862310 ~1999
561122377336673426310 ~2001
561142213336685327910 ~2001
561144791112228958310 ~1999
561149489785609284710 ~2001
561169403112233880710 ~1999
5611724214040441431311 ~2003
561184391112236878310 ~1999
561196213336717727910 ~2001
561196463112239292710 ~1999
561205457448964365710 ~2001
Exponent Prime Factor Digits Year
561209503561209503110 ~2001
561217571112243514310 ~1999
561221711112244342310 ~1999
561227473336736483910 ~2001
561241091112248218310 ~1999
561250379112250075910 ~1999
561278843112255768710 ~1999
561299933336779959910 ~2001
561304343112260868710 ~1999
561318623112263724710 ~1999
561326399112265279910 ~1999
561357743112271548710 ~1999
561369701336821820710 ~2001
561402311112280462310 ~1999
561404639112280927910 ~1999
561410183112282036710 ~1999
561421381336852828710 ~2001
5614299831796575945711 ~2002
561457859112291571910 ~1999
561458827561458827110 ~2001
5614599911010627983911 ~2002
561462563112292512710 ~1999
561465683112293136710 ~1999
561471863112294372710 ~1999
5614751391010655250311 ~2002
3559
GIMPS The Prime Pages FactorDb.com
Home
5.366.787 digits 		e-mail
26-02-08