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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
1293698337762189999 ~1996
129372497103497997710 ~1996
129384389181138144710 ~1996
1293845392587690799 ~1994
1293850137763100799 ~1996
1293867592587735199 ~1994
1293884032587768079 ~1994
1293895312587790639 ~1994
1293933712587867439 ~1994
129394169388182507110 ~1997
1293952617763715679 ~1996
1294019632588039279 ~1994
129402373207043796910 ~1997
1294051792588103599 ~1994
129405671103524536910 ~1996
129406171129406171110 ~1996
1294110537764663199 ~1996
1294124632588249279 ~1994
1294129192588258399 ~1994
129416107828263084910 ~1998
1294222912588445839 ~1994
1294226817765360879 ~1996
1294266592588533199 ~1994
129428141103542512910 ~1996
1294308112588616239 ~1994
Exponent Prime Factor Digits Year
129430871103544696910 ~1996
1294378577766271439 ~1996
1294427392588854799 ~1994
1294487177766923039 ~1996
129448799103559039310 ~1996
1294503232589006479 ~1994
1294524832589049679 ~1994
1294532937767197599 ~1996
1294599592589199199 ~1994
1294602832589205679 ~1994
1294603432589206879 ~1994
1294647712589295439 ~1994
1294654312589308639 ~1994
1294665112589330239 ~1994
1294690192589380399 ~1994
129471053725037896910 ~1998
1294711017768266079 ~1996
1294814417768886479 ~1996
1294893177769359039 ~1996
1294902712589805439 ~1994
1294934992589869999 ~1994
1294957312589914639 ~1994
129495809103596647310 ~1996
1295048992590097999 ~1994
1295082592590165199 ~1994
Exponent Prime Factor Digits Year
129509923129509923110 ~1996
1295122912590245839 ~1994
129512939103610351310 ~1996
1295145777770874639 ~1996
1295153392590306799 ~1994
1295190112590380239 ~1994
1295220137771320799 ~1996
129525041103620032910 ~1996
1295359432590718879 ~1994
1295389912590779839 ~1994
1295435032590870079 ~1994
1295458792590917599 ~1994
1295532832591065679 ~1994
1295589832591179679 ~1994
1295597512591195039 ~1994
1295600032591200079 ~1994
129560609103648487310 ~1996
129567419103653935310 ~1996
1295686432591372879 ~1994
1295703232591406479 ~1994
129575527233235948710 ~1997
1295787832591575679 ~1994
1295796232591592479 ~1994
1295835232591670479 ~1994
129585931129585931110 ~1996
Exponent Prime Factor Digits Year
1295912392591824799 ~1994
1295938192591876399 ~1994
1295946537775679199 ~1996
1295963032591926079 ~1994
129598003129598003110 ~1996
1295999032591998079 ~1994
1296005632592011279 ~1994
129602443207363908910 ~1997
1296045112592090239 ~1994
1296057377776344239 ~1996
1296081232592162479 ~1994
1296118792592237599 ~1994
1296152032592304079 ~1994
1296160792592321599 ~1994
1296194937777169599 ~1996
1296205912592411839 ~1994
129624839103699871310 ~1996
1296329032592658079 ~1994
1296340912592681839 ~1994
1296342232592684479 ~1994
1296348071374128954311 ~1999
129638339103710671310 ~1996
1296388937778333599 ~1996
1296402712592805439 ~1994
1296490432592980879 ~1994
2544
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25-04-20