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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
622023383124404676710 ~2000
622030163124406032710 ~2000
622030691124406138310 ~2000
622042357373225414310 ~2001
622053251124410650310 ~2000
622068263124413652710 ~2000
622070959622070959110 ~2001
622083491124416698310 ~2000
622107133373264279910 ~2001
622117871124423574310 ~2000
622163291124432658310 ~2000
622187543124437508710 ~2000
622205183124441036710 ~2000
622219883124443976710 ~2000
622233851124446770310 ~2000
622237163124447432710 ~2000
622270937497816749710 ~2001
622273979124454795910 ~2000
622277423124455484710 ~2000
622283999124456799910 ~2000
622293239124458647910 ~2000
622331243124466248710 ~2000
622351199124470239910 ~2000
622362431497889944910 ~2001
622371863124474372710 ~2000
Exponent Prime Factor Digits Year
622376231124475246310 ~2000
622392227497913781710 ~2001
622468103124493620710 ~2000
622473083124494616710 ~2000
622478891124495778310 ~2000
622495319124499063910 ~2000
6225083993112541995111 ~2003
622513583124502716710 ~2000
622522343124504468710 ~2000
622547771124509554310 ~2000
622570631124514126310 ~2000
622572359498057887310 ~2001
622584397996135035310 ~2002
622611683124522336710 ~2000
6226205874109295874311 ~2003
622637423124527484710 ~2000
622643783124528756710 ~2000
622669199124533839910 ~2000
622670963124534192710 ~2000
622686959124537391910 ~2000
622725973373635583910 ~2001
622728251124545650310 ~2000
622737371124547474310 ~2000
6227378398967424881711 ~2004
622751303124550260710 ~2000
Exponent Prime Factor Digits Year
622778593373667155910 ~2001
6227830131992905641711 ~2003
622804751124560950310 ~2000
622810999622810999110 ~2001
622828163124565632710 ~2000
622831871124566374310 ~2000
622874699124574939910 ~2000
622896083124579216710 ~2000
622903781498323024910 ~2001
622926133373755679910 ~2001
622930943124586188710 ~2000
622934831498347864910 ~2001
622951853373771111910 ~2001
6229594731495102735311 ~2002
622972631124594526310 ~2000
622978019124595603910 ~2000
622984051622984051110 ~2001
622986869498389495310 ~2001
622991651124598330310 ~2000
6230362215981147721711 ~2004
623038991124607798310 ~2000
623060051498448040910 ~2001
623096399124619279910 ~2000
623133611124626722310 ~2000
623136743124627348710 ~2000
Exponent Prime Factor Digits Year
6231666591994133308911 ~2003
623167271124633454310 ~2000
6232189871121794176711 ~2002
623219783124643956710 ~2000
623226899124645379910 ~2000
623236199124647239910 ~2000
623246081498596864910 ~2001
623254811124650962310 ~2000
623312849498650279310 ~2001
623348981374009388710 ~2001
623368439124673687910 ~2000
623374757374024854310 ~2001
623390039124678007910 ~2000
623400143124680028710 ~2000
6234049313117024655111 ~2003
623405231498724184910 ~2001
623409179124681835910 ~2000
623409863124681972710 ~2000
623428753374057251910 ~2001
623452103124690420710 ~2000
623463521498770816910 ~2001
6234693591995101948911 ~2003
623471363124694272710 ~2000
623475431124695086310 ~2000
6234876191122277714311 ~2002
3288
GIMPS The Prime Pages FactorDb.com
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25-05-04