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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
879597923175919584710 ~2001
879600191175920038310 ~2001
879608827879608827110 ~2003
879633719175926743910 ~2001
879642427879642427110 ~2003
879660191175932038310 ~2001
8796727971231541915911 ~2003
879731003175946200710 ~2001
879733859175946771910 ~2001
879739559175947911910 ~2001
879757163175951432710 ~2001
879760331175952066310 ~2001
879773291175954658310 ~2001
879773563879773563110 ~2003
879778199175955639910 ~2001
879790799175958159910 ~2001
879812051175962410310 ~2001
879833243175966648710 ~2001
879927241527956344710 ~2002
879980903175996180710 ~2001
880030919176006183910 ~2001
880032563176006512710 ~2001
880034591176006918310 ~2001
880046903176009380710 ~2001
88005736326929755307912 ~2006
Exponent Prime Factor Digits Year
880060319176012063910 ~2001
880062143176012428710 ~2001
880095731176019146310 ~2001
880096733528058039910 ~2002
880110359176022071910 ~2001
880170983176034196710 ~2001
8801894833520757932111 ~2004
880194053528116431910 ~2002
8801953131232273438311 ~2003
880199219176039843910 ~2001
8802031274224975009711 ~2004
880258133528154879910 ~2002
880262291176052458310 ~2001
880264193528158515910 ~2002
880328063176065612710 ~2001
880394423176078884710 ~2001
880394831176078966310 ~2001
880544519176108903910 ~2001
880545641528327384710 ~2002
880576889704461511310 ~2002
880588811176117762310 ~2001
8806109091232855272711 ~2003
880613771176122754310 ~2001
880625579176125115910 ~2001
880629383176125876710 ~2001
Exponent Prime Factor Digits Year
880661279176132255910 ~2001
880667471176133494310 ~2001
8806888079159163592911 ~2005
880690757704552605710 ~2002
880692383176138476710 ~2001
880703723176140744710 ~2001
8807219771409155163311 ~2003
8807637731937680300711 ~2003
880838411176167682310 ~2001
880848121528508872710 ~2002
880850891176170178310 ~2001
880860803176172160710 ~2001
880868531176173706310 ~2001
880890287704712229710 ~2002
880902551176180510310 ~2001
880915331176183066310 ~2001
881020573528612343910 ~2002
8810235412819275331311 ~2004
881025137528615082310 ~2002
881032391176206478310 ~2001
881059031176211806310 ~2001
881060399176212079910 ~2001
881084339176216867910 ~2001
881121971176224394310 ~2001
881148011176229602310 ~2001
Exponent Prime Factor Digits Year
881160491176232098310 ~2001
881173457528704074310 ~2002
881200939881200939110 ~2003
881208737704966989710 ~2002
881233571176246714310 ~2001
881241551176248310310 ~2001
881243651176248730310 ~2001
881263667705010933710 ~2002
881271311176254262310 ~2001
881293883176258776710 ~2001
881294041528776424710 ~2002
8813143036345462981711 ~2005
881332583176266516710 ~2001
881333963176266792710 ~2001
881367419176273483910 ~2001
881376011176275202310 ~2001
881409311176281862310 ~2001
881419321528851592710 ~2002
8814291232820573193711 ~2004
881457683176291536710 ~2001
881503379176300675910 ~2001
881503919176300783910 ~2001
881530511176306102310 ~2001
881613899176322779910 ~2001
881647379176329475910 ~2001
3882
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26-05-10