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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
953951291190790258310 ~2001
953980991190796198310 ~2001
953982119190796423910 ~2001
954004423954004423110 ~2003
9540102311526416369711 ~2003
954030851190806170310 ~2001
954030923190806184710 ~2001
954031943190806388710 ~2001
954074903190814980710 ~2001
954194051190838810310 ~2001
954223703190844740710 ~2001
954282779190856555910 ~2001
954343499190868699910 ~2001
954394559190878911910 ~2001
954442943190888588710 ~2001
954442997572665798310 ~2002
954456731190891346310 ~2001
954463151190892630310 ~2001
954470879190894175910 ~2001
954507539190901507910 ~2001
954512579190902515910 ~2001
954528959190905791910 ~2001
954582143190916428710 ~2001
954620291190924058310 ~2001
9546373031527419684911 ~2003
Exponent Prime Factor Digits Year
954653699190930739910 ~2001
954682979190936595910 ~2001
954687389763749911310 ~2003
954750239190950047910 ~2001
954755891190951178310 ~2001
954764399190952879910 ~2001
954800123190960024710 ~2001
954803483190960696710 ~2001
9548886791718799622311 ~2003
954915743190983148710 ~2001
954920231190984046310 ~2001
9549298211527887713711 ~2003
954959651190991930310 ~2001
954998003190999600710 ~2001
955049951191009990310 ~2001
9550750491337105068711 ~2003
955078919191015783910 ~2001
955110103955110103110 ~2003
9551116491337156308711 ~2003
955121399191024279910 ~2001
955124711191024942310 ~2001
9551403671528224587311 ~2003
955171111955171111110 ~2003
955175003191035000710 ~2001
955178531191035706310 ~2001
Exponent Prime Factor Digits Year
955190711191038142310 ~2001
955193903191038780710 ~2001
9552204911719396883911 ~2003
955241123191048224710 ~2001
955277111191055422310 ~2001
9552803691337392516711 ~2003
955290923191058184710 ~2001
955303103191060620710 ~2001
955349519191069903910 ~2001
9553684871719663276711 ~2003
955381103191076220710 ~2001
955412573573247543910 ~2002
955479359191095871910 ~2001
955492117573295270310 ~2002
955517477573310486310 ~2002
955522751191104550310 ~2001
955526723191105344710 ~2001
955540919191108183910 ~2001
955552681573331608710 ~2002
955644671191128934310 ~2001
9556490411529038465711 ~2003
955650551191130110310 ~2001
955661009764528807310 ~2003
955673399191134679910 ~2001
955676873573406123910 ~2002
Exponent Prime Factor Digits Year
9556794076116348204911 ~2005
955729979764583983310 ~2003
955738033573442819910 ~2002
955750447955750447110 ~2003
955753499191150699910 ~2001
955762919191152583910 ~2001
955816417573489850310 ~2002
955819379191163875910 ~2001
955833941573500364710 ~2002
955861919191172383910 ~2001
955869683191173936710 ~2001
955911563191182312710 ~2001
955925051191185010310 ~2001
955934381764747504910 ~2003
955942201573565320710 ~2002
955964881573578928710 ~2002
955990463191198092710 ~2001
956023283191204656710 ~2001
956042831191208566310 ~2001
956056091191211218310 ~2001
956070961573642576710 ~2002
956100011191220002310 ~2001
956141411764913128910 ~2003
956159411191231882310 ~2001
956167463191233492710 ~2001
3510
GIMPS The Prime Pages FactorDb.com
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25-06-08