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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
56942377671920048710 ~1996
569447031138894079 ~1992
569449974555599779 ~1993
569452974555623779 ~1993
569462031138924079 ~1992
569462577972475999 ~1994
569492391138984799 ~1992
569509973417059839 ~1993
569521314556170499 ~1993
5695455171717170619312 ~2001
569550711139101439 ~1992
569557373417344239 ~1993
569560191139120399 ~1992
569569791139139599 ~1992
569572275695722719 ~1993
569588094556704739 ~1993
569591179113458739 ~1994
569627991139255999 ~1992
569638911139277839 ~1992
569644074557152579 ~1993
569646831139293679 ~1992
569647791139295599 ~1992
569661591139323199 ~1992
569664711139329439 ~1992
56966761774747949710 ~1996
Exponent Prime Factor Digits Year
56967649136722357710 ~1994
569708991139417999 ~1992
569720391139440799 ~1992
569724379115589939 ~1994
569745831139491679 ~1992
569749191139498399 ~1992
569758813418552879 ~1993
569760111139520239 ~1992
569778831139557679 ~1992
569795991139591999 ~1992
569801511139603039 ~1992
569805711139611439 ~1992
569807991139615999 ~1992
569818494558547939 ~1993
569831031139662079 ~1992
569841711139683439 ~1992
569842431139684879 ~1992
569844231139688479 ~1992
569847831139695679 ~1992
56985659592650853710 ~1996
569876991139753999 ~1992
569878035698780319 ~1993
569882031139764079 ~1992
569883111139766239 ~1992
569883774559070179 ~1993
Exponent Prime Factor Digits Year
569890813419344879 ~1993
569899733419398399 ~1993
569900511139801039 ~1992
569902311139804639 ~1992
569902314559218499
569924511139849039 ~1992
56995031239379130310 ~1995
569959791139919599 ~1992
569966031139932079 ~1992
56998723239394636710 ~1995
569989191139978399 ~1992
569990213419941279 ~1993
569993031139986079 ~1992
57000529136801269710 ~1994
570013674560109379 ~1993
570014031140028079 ~1992
570034974560279779 ~1993
570037194560297539 ~1993
57004529684054348110 ~1996
570048231140096479 ~1992
570054231140108479 ~1992
570063111140126239 ~1992
570092991140185999 ~1992
570099711140199439 ~1992
570100911140201839 ~1992
Exponent Prime Factor Digits Year
570103191140206399 ~1992
570104031140208079 ~1992
570111733420670399 ~1993
570125333420751999 ~1993
570127311140254639 ~1992
57013127136831504910 ~1994
570173991140347999 ~1992
57018979193864528710 ~1995
570192534002751560711 ~1998
570200391140400799 ~1992
570223191140446399 ~1992
570233391140466799 ~1992
570244133421464799 ~1993
570249679123994739 ~1994
570251094562008739 ~1993
570251835702518319 ~1993
570253579124057139 ~1994
570291111140582239 ~1992
570297111140594239 ~1992
570299391140598799 ~1992
570311333421867999 ~1993
570315533421893199 ~1993
570318831140637679 ~1992
570322311140644639 ~1992
570329333421975999 ~1993
2120
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25-05-04