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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
567245219113449043910 ~1999
567257459113451491910 ~1999
567277999567277999110 ~2001
567298463113459692710 ~1999
567301583113460316710 ~1999
5673223911021180303911 ~2002
567340799113468159910 ~1999
567369119113473823910 ~1999
5673743472269497388111 ~2003
567389233340433539910 ~2001
567395401340437240710 ~2001
5674323371361837608911 ~2002
567440309453952247310 ~2001
567474443113494888710 ~1999
567474983113494996710 ~1999
567483601340490160710 ~2001
5674884791929460828711 ~2002
567505391113501078310 ~1999
567509353340505611910 ~2001
567518411113503682310 ~1999
567530591113506118310 ~1999
567541739113508347910 ~1999
567554941340532964710 ~2001
567558539113511707910 ~1999
567572903113514580710 ~1999
Exponent Prime Factor Digits Year
567581347567581347110 ~2001
567585721340551432710 ~2001
567586511113517302310 ~1999
567590879113518175910 ~1999
567594479113518895910 ~1999
567595751113519150310 ~1999
567601871113520374310 ~1999
567603623113520724710 ~1999
567616943113523388710 ~1999
567664373340598623910 ~2001
567677063113535412710 ~1999
567679523113535904710 ~1999
5676938535336322218311 ~2003
567695519113539103910 ~1999
567732611113546522310 ~1999
567767639113553527910 ~1999
567778499113555699910 ~1999
5678023873293253844711 ~2003
5678040731703412219111 ~2002
567838619113567723910 ~1999
567848903113569780710 ~1999
567861989454289591310 ~2001
567874883113574976710 ~1999
567880283113576056710 ~1999
567884951113576990310 ~1999
Exponent Prime Factor Digits Year
567885911113577182310 ~1999
567899099113579819910 ~1999
567903431113580686310 ~1999
567910571113582114310 ~1999
56791434113629944184112 ~2004
567916319113583263910 ~1999
567920183113584036710 ~1999
567941603113588320710 ~1999
567997823113599564710 ~1999
568003361340802016710 ~2001
568020863113604172710 ~1999
5680306812272122724111 ~2003
568037219113607443910 ~1999
568071551113614310310 ~1999
568080923113616184710 ~1999
568081799113616359910 ~1999
568085471113617094310 ~1999
568093271113618654310 ~1999
568098383113619676710 ~1999
568098743113619748710 ~1999
568118471113623694310 ~1999
568163831113632766310 ~1999
5681687892727210187311 ~2003
568169099113633819910 ~1999
568170563113634112710 ~1999
Exponent Prime Factor Digits Year
5681802971704540891111 ~2002
568195451113639090310 ~1999
5681972511477312852711 ~2002
568212221340927332710 ~2001
568217261340930356710 ~2001
568233203113646640710 ~1999
568235279454588223310 ~2001
568254803113650960710 ~1999
568255679113651135910 ~1999
5682751211704825363111 ~2002
568286843113657368710 ~1999
568302083113660416710 ~1999
568345703113669140710 ~1999
568346423113669284710 ~1999
568366979113673395910 ~1999
568378199113675639910 ~1999
568382291113676458310 ~1999
568403603113680720710 ~1999
5684060933183074120911 ~2003
568411801909458881710 ~2002
568430279113686055910 ~1999
568443131113688626310 ~1999
568462883113692576710 ~1999
568466891113693378310 ~1999
5684757111023256279911 ~2002
3249
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25-05-04