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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
16974059339481198 ~1987
169740591357924739
16974203339484078 ~1987
16974539339490798 ~1987
16975223339504478 ~1987
169753698148177139 ~1991
169765213734834639 ~1990
16976579339531598 ~1987
16976651339533038 ~1987
16976819339536398 ~1987
16976951339539038 ~1987
16977371339547438 ~1987
16977479339549598 ~1987
16977671339553438 ~1987
16977791339555838 ~1987
16977923339558478 ~1987
16978259339565198 ~1987
16978271339565438 ~1987
169788473056192479 ~1990
16978859339577198 ~1987
169793571018761439 ~1989
16979951339599038 ~1987
16980503339610078 ~1987
16980599339611998 ~1987
169807511698075119 ~1989
Exponent Prime Factor Digits Year
169810731018864399 ~1989
16981379339627598 ~1987
169818171018909039 ~1989
16981931339638638 ~1987
169822131018932799 ~1989
169823211018939279 ~1989
16982351339647038 ~1987
169826331018957999 ~1989
16982639339652798 ~1987
16982783339655678 ~1987
169831571018989439 ~1989
169833131018998799 ~1989
16983419339668398 ~1987
169835211019011279 ~1989
169835571358684579 ~1989
16984211339684238 ~1987
169847771019086639 ~1989
16984823339696478 ~1987
169854171358833379 ~1989
169858632717738099 ~1990
169860371019162239 ~1989
16986061190243883310 ~1992
16986251339725038 ~1987
16986923339738478 ~1987
16987391339747838 ~1987
Exponent Prime Factor Digits Year
16987511339750238 ~1987
16987559339751198 ~1987
16988123339762478 ~1987
16988819339776398 ~1987
169892771019356639 ~1989
169894731019368399 ~1989
16989611339792238 ~1987
16990163339803278 ~1987
169904112718465779 ~1990
16991003339820078 ~1987
16991531339830638 ~1987
16991759339835198 ~1987
16991783339835678 ~1987
16993103339862078 ~1987
169932531019595199 ~1989
16993283339865678 ~1987
169933491359467939 ~1989
16993439339868798 ~1987
16993583339871678 ~1987
16993919339878398 ~1987
16993937132552708710 ~1991
16994039339880798 ~1987
16994111339882238 ~1987
16994123339882478 ~1987
169942971019657839 ~1989
Exponent Prime Factor Digits Year
169945011019670079 ~1989
16994843339896878 ~1987
16995581299122225710 ~1992
16995659339913198 ~1987
169956731019740399 ~1989
169960332719365299 ~1990
169962891359703139 ~1989
16996403339928078 ~1987
16996559339931198 ~1987
169966918498345519 ~1991
16996799339935998 ~1987
16997009122378464910 ~1991
16997063339941278 ~1987
16997999339959998 ~1987
16998071339961438 ~1987
169983074079593699 ~1990
169985511359884099 ~1989
16998671339973438 ~1987
169992114419794879 ~1990
169993731019962399 ~1989
16999523339990478 ~1987
169995291359962339 ~1989
16999751339995038 ~1987
17000339340006798 ~1987
170004131020024799 ~1989
1263
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24-10-27