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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
570099711140199439 ~1992
570100911140201839 ~1992
570103191140206399 ~1992
570104031140208079 ~1992
570111733420670399 ~1993
570125333420751999 ~1993
570127311140254639 ~1992
57013127136831504910 ~1994
570173991140347999 ~1992
570179631140359279 ~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
Exponent Prime Factor Digits Year
570318831140637679 ~1992
570322311140644639 ~1992
570329333421975999 ~1993
570341991140683999 ~1992
570350631140701279 ~1992
570361311140722639 ~1992
570362631140725279 ~1992
570386991140773999 ~1992
570430977986033599 ~1994
570432231140864479 ~1992
570440631140881279 ~1992
570469191140938399 ~1992
570470574563764579 ~1993
570484431140968879 ~1992
570513591141027199 ~1992
57051893764495366310 ~1996
570523791141047599 ~1992
570543831141087679 ~1992
570560991141121999 ~1992
570574191141148399 ~1992
570574613423447679 ~1993
570580911141161839 ~1992
570599631141199279 ~1992
570607791141215599 ~1992
570613311141226639 ~1992
Exponent Prime Factor Digits Year
570617514564940099 ~1993
570640614565124899 ~1993
570640791141281599 ~1992
570679431141358879 ~1992
570684711141369439 ~1992
57068477445134120710 ~1995
570691494565531939 ~1993
570701933424211599 ~1993
570705111141410239 ~1992
570708591141417199 ~1992
570712431141424879 ~1992
570715431141430879 ~1992
570716991141433999 ~1992
570717533424305199 ~1993
570718974565751779 ~1993
570719511141439039 ~1992
570733911141467839 ~1992
570748191141496399 ~1992
57074903136979767310 ~1994
570755031141510079 ~1992
570760671472562528711 ~1997
57076241171228723110 ~1994
570771831141543679 ~1992
570785773424714639 ~1993
570793813424762879 ~1993
Exponent Prime Factor Digits Year
570809994566479939 ~1993
570811911141623839 ~1992
570826911141653839 ~1992
570839413425036479 ~1993
570852711141705439 ~1992
570866991141733999 ~1992
570872031141744079 ~1992
570891711141783439 ~1992
570896333425377999 ~1993
570903111141806239 ~1992
570912831141825679 ~1992
570916497992830879 ~1994
57092641125603810310 ~1994
570928813425572879 ~1993
570937333425623999 ~1993
570938631141877279 ~1992
570943791141887599 ~1992
570946791141893599 ~1992
570965031141930079 ~1992
570988494567907939 ~1993
571005231142010479 ~1992
571024431142048879 ~1992
571036191142072399 ~1992
571038774568310179 ~1993
571041111142082239 ~1992
2143
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25-06-08