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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
29782928934169610050311 ~2007
2978430179595686035910 ~2005
2978450759595690151910 ~2005
2978555543595711108710 ~2005
2978568899595713779910 ~2005
29788267912383061432911 ~2006
2978834723595766944710 ~2005
29788684672383094773711 ~2006
2978945243595789048710 ~2005
2978965799595793159910 ~2005
2978992931595798586310 ~2005
2979086651595817330310 ~2005
2979261419595852283910 ~2005
2979262103595852420710 ~2005
2979273431595854686310 ~2005
2979321599595864319910 ~2005
2979358379595871675910 ~2005
2979432539595886507910 ~2005
2979473879595894775910 ~2005
2979735131595947026310 ~2005
29798463912979846391111 ~2007
2979865331595973066310 ~2005
2979911219595982243910 ~2005
2979997199595999439910 ~2005
2980084403596016880710 ~2005
Exponent Prime Factor Digits Year
2980196231596039246310 ~2005
2980197719596039543910 ~2005
2980300751596060150310 ~2005
2980473263596094652710 ~2005
2980647359596129471910 ~2005
29806898392384551871311 ~2006
2980758191596151638310 ~2005
2981252471596250494310 ~2005
29813248971788794938311 ~2006
2981404403596280880710 ~2005
2981459219596291843910 ~2005
2981460551596292110310 ~2005
29816012112981601211111 ~2007
2981644931596328986310 ~2005
2981842343596368468710 ~2005
29821608131789296487911 ~2006
29821821496560800727911 ~2008
2982200339596440067910 ~2005
2982353039596470607910 ~2005
2982359279596471855910 ~2005
2982395183596479036710 ~2005
29824884371789493062311 ~2006
2982492119596498423910 ~2005
29825130411789507824711 ~2006
2982678059596535611910 ~2005
Exponent Prime Factor Digits Year
2982731483596546296710 ~2005
2982787859596557571910 ~2005
2982892259596578451910 ~2005
29830422592386433807311 ~2006
29830611411789836684711 ~2006
2983368491596673698310 ~2005
2983530383596706076710 ~2005
2983614323596722864710 ~2005
2983677143596735428710 ~2005
2983681139596736227910 ~2005
2983798043596759608710 ~2005
298381999914322335995312 ~2008
2983945091596789018310 ~2005
29839672272983967227111 ~2007
29841055611790463336711 ~2006
2984173163596834632710 ~2005
29841751931790505115911 ~2006
29846089096566139599911 ~2008
29846281972387702557711 ~2006
2984635883596927176710 ~2005
29848152374775704379311 ~2007
2984995043596999008710 ~2005
2985073583597014716710 ~2005
2985091019597018203910 ~2005
2985105251597021050310 ~2005
Exponent Prime Factor Digits Year
2985213503597042700710 ~2005
2985381719597076343910 ~2005
2985539159597107831910 ~2005
2985695231597139046310 ~2005
2985726959597145391910 ~2005
2985826559597165311910 ~2005
2985957263597191452710 ~2005
29861497032986149703111 ~2007
29861658171791699490311 ~2006
2986167839597233567910 ~2005
29861779392986177939111 ~2007
29863413774180877927911 ~2007
29863464371791807862311 ~2006
29864535772389162861711 ~2006
2986541171597308234310 ~2005
29865440872389235269711 ~2006
29865693011791941580711 ~2006
2986621103597324220710 ~2005
2986671791597334358310 ~2005
2986925699597385139910 ~2005
2986974359597394871910 ~2005
2987055611597411122310 ~2005
2987089811597417962310 ~2005
29871890411792313424711 ~2006
2987314283597462856710 ~2005
3870
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25-04-13