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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
2979865331595973066310 ~2005
2979911219595982243910 ~2005
2980084403596016880710 ~2005
2980196231596039246310 ~2005
2980197719596039543910 ~2005
2980300751596060150310 ~2005
2980473263596094652710 ~2005
2980647359596129471910 ~2005
29806605616557453234311 ~2008
29806898392384551871311 ~2006
2980758191596151638310 ~2005
2980879931596175986310 ~2005
29809798312384783864911 ~2006
29813248971788794938311 ~2006
2981404403596280880710 ~2005
2981459219596291843910 ~2005
2981460551596292110310 ~2005
29816012112981601211111 ~2007
2981644931596328986310 ~2005
2981831123596366224710 ~2005
2981842343596368468710 ~2005
29818672371789120342311 ~2006
2982028103596405620710 ~2005
29821608131789296487911 ~2006
29821821496560800727911 ~2008
Exponent Prime Factor Digits Year
2982200339596440067910 ~2005
2982353039596470607910 ~2005
2982359279596471855910 ~2005
2982395183596479036710 ~2005
29824884371789493062311 ~2006
2982492119596498423910 ~2005
29825130411789507824711 ~2006
2982678059596535611910 ~2005
2982731483596546296710 ~2005
2982892259596578451910 ~2005
29830422592386433807311 ~2006
29830611411789836684711 ~2006
29832879531789972771911 ~2006
2983368491596673698310 ~2005
2983499003596699800710 ~2005
2983530383596706076710 ~2005
2983677143596735428710 ~2005
2983681139596736227910 ~2005
2983700903596740180710 ~2005
298381999914322335995312 ~2008
2983945091596789018310 ~2005
29839672272983967227111 ~2007
29841055611790463336711 ~2006
2984173163596834632710 ~2005
29841751931790505115911 ~2006
Exponent Prime Factor Digits Year
29846089096566139599911 ~2008
29846281972387702557711 ~2006
2984635883596927176710 ~2005
29848152374775704379311 ~2007
2985073583597014716710 ~2005
2985091019597018203910 ~2005
2985105251597021050310 ~2005
2985213503597042700710 ~2005
2985354371597070874310 ~2005
2985381719597076343910 ~2005
2985539159597107831910 ~2005
2985695231597139046310 ~2005
2985726959597145391910 ~2005
2985826559597165311910 ~2005
2985957263597191452710 ~2005
29859793912388783512911 ~2006
29861497032986149703111 ~2007
29861658171791699490311 ~2006
2986167839597233567910 ~2005
29861779392986177939111 ~2007
29863413774180877927911 ~2007
29863464371791807862311 ~2006
29864535772389162861711 ~2007
2986541171597308234310 ~2005
29865440872389235269711 ~2007
Exponent Prime Factor Digits Year
29865693011791941580711 ~2006
2986578323597315664710 ~2005
2986621103597324220710 ~2005
2986925699597385139910 ~2005
2986974359597394871910 ~2005
2987055611597411122310 ~2005
2987089811597417962310 ~2005
29871890411792313424711 ~2006
2987314283597462856710 ~2005
2987415479597483095910 ~2005
2987442719597488543910 ~2005
2987681843597536368710 ~2005
2987721923597544384710 ~2005
2987864003597572800710 ~2005
2987893379597578675910 ~2005
29880142571792808554311 ~2006
2988024191597604838310 ~2005
2988081059597616211910 ~2005
2988126503597625300710 ~2005
2988157391597631478310 ~2005
2988169451597633890310 ~2005
2988175871597635174310 ~2005
2988211559597642311910 ~2005
2988316679597663335910 ~2005
2988393623597678724710 ~2005
4297
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26-02-08