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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
16113899322277998 ~1987
16114211322284238 ~1987
16114523322290478 ~1987
16114643322292878 ~1987
16114883322297678 ~1987
16114913966894798 ~1988
16115221966913278 ~1988
16116539322330798 ~1987
16117763322355278 ~1987
16117919322358398 ~1987
161179791289438339 ~1989
16118183322363678 ~1987
16118639322372798 ~1987
161187616447504419 ~1990
16118891322377838 ~1987
16119371322387438 ~1987
161195831611958319 ~1989
16119611322392238 ~1987
16119671322393438 ~1987
16120739322414798 ~1987
16121051322421038 ~1987
16121453967287198 ~1988
16121639322432798 ~1987
161217591289740739 ~1989
16122311322446238 ~1987
Exponent Prime Factor Digits Year
16122539322450798 ~1987
16122803322456078 ~1987
16123777967426638 ~1988
16123901967434078 ~1988
16124291322485838 ~1987
16124519322490398 ~1987
161247771289982179 ~1989
16125143322502878 ~1987
16125581967534878 ~1988
16125961967557678 ~1988
16126037967562238 ~1988
161260372257645199
16126261967575678 ~1988
161263371290106979 ~1989
16126751322535038 ~1987
16127183322543678 ~1987
16127711322554238 ~1987
161277672580442739 ~1989
16127977967678638 ~1988
161281132257935839 ~1989
161283193870796579 ~1990
16128551322571038 ~1987
16128743322574878 ~1987
16128863322577278 ~1987
16129163322583278 ~1987
Exponent Prime Factor Digits Year
16130041967802478 ~1988
16130111322602238 ~1987
16130123322602478 ~1987
16130903322618078 ~1987
16131761967905678 ~1988
16131833967909998 ~1988
16132073967924398 ~1988
16132271322645438 ~1987
16132799322655998 ~1987
16132973967978398 ~1988
161338932581422899 ~1989
16134263322685278 ~1987
16134541968072478 ~1988
16134659322693198 ~1987
16135043322700878 ~1987
161353932581662899 ~1989
16135583322711678 ~1987
16135979322719598 ~1987
161362577745403379 ~1991
16136591322731838 ~1987
16136843322736878 ~1987
16136999322739998 ~1987
161370917745803699 ~1991
161371011290968099 ~1989
16137899322757998 ~1987
Exponent Prime Factor Digits Year
16137923322758478 ~1987
161387391291099139 ~1989
16138751322775038 ~1987
16138823322776478 ~1987
16138931322778638 ~1987
16138943322778878 ~1987
16139411322788238 ~1987
16140479322809598 ~1987
16140731322814638 ~1987
16140857968451438 ~1988
161408897747626739 ~1991
16140983322819678 ~1987
161411572259761999 ~1989
16141199322823998 ~1987
16141403322828078 ~1987
16141739322834798 ~1987
161417473874019299 ~1990
16142279322845598 ~1987
16142411322848238 ~1987
16142519322850398 ~1987
16142963322859278 ~1987
16143371322867438 ~1987
16143551322871038 ~1987
16143623322872478 ~1987
16143667103319468910 ~1991
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25-09-07