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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 Dig. Year
11964422959123928845918312 ~2018
11964979769923929959539912 ~2018
11965024838323930049676712 ~2018
11965177715923930355431912 ~2018
11965213931923930427863912 ~2018
11965497229123930994458312 ~2018
11966107682323932215364712 ~2018
11966454989923932909979912 ~2018
11966707141771800242850312 ~2019
11966787662323933575324712 ~2018
11968301122171809806732712 ~2019
11969849168323939698336712 ~2018
11970373253923940746507912 ~2018
11970530258323941060516712 ~2018
11970554902171823329412712 ~2019
11970740083123941480166312 ~2018
11971083139123942166278312 ~2018
11971224233923942448467912 ~2018
11971934210323943868420712 ~2018
11972397845923944795691912 ~2018
11973001481923946002963912 ~2018
11974560137923949120275912 ~2018
11975065801123950131602312 ~2018
11975542982323951085964712 ~2018
11976072641923952145283912 ~2018
Exponent Prime Factor Dig. Year
11976329191123952658382312 ~2018
11976963341923953926683912 ~2018
11977016462323954032924712 ~2018
11977224373771863346242312 ~2019
11977449479923954898959912 ~2018
11977608007123955216014312 ~2018
11978135174323956270348712 ~2018
11978503517923957007035912 ~2018
1197972031091233...20227115 2023
11979737677123959475354312 ~2018
11980734747771884408486312 ~2019
11981432528323962865056712 ~2018
11983566743923967133487912 ~2018
11983636603123967273206312 ~2018
11985089447371910536683912 ~2019
11986602470323973204940712 ~2018
11987327698171923966188712 ~2019
11987402491123974804982312 ~2018
11987641973923975283947912 ~2018
11987736739123975473478312 ~2018
11987903468323975806936712 ~2018
11988941797123977883594312 ~2018
11989165615123978331230312 ~2018
11989504664323979009328712 ~2018
11989767881923979535763912 ~2018
Exponent Prime Factor Dig. Year
11990112524323980225048712 ~2018
11990177801923980355603912 ~2018
11990257433923980514867912 ~2018
11991395498323982790996712 ~2018
1199265650292878...60696114 2024
11994224304171965345824712 ~2019
11994417758323988835516712 ~2018
11995033867123990067734312 ~2018
11995460423923990920847912 ~2018
11995860146323991720292712 ~2018
11995922074171975532444712 ~2019
11996071021123992142042312 ~2018
11997436465123994872930312 ~2018
11997557072323995114144712 ~2018
11999367656323998735312712 ~2018
11999432260171996593560712 ~2019
11999575049923999150099912 ~2018
11999623736323999247472712 ~2018
11999735556171998413336712 ~2019
12000567883372003407299912 ~2019
12000983753924001967507912 ~2018
12001127398172006764388712 ~2019
12002521289924005042579912 ~2018
12002575910324005151820712 ~2018
12003037755772018226534312 ~2019
Exponent Prime Factor Dig. Year
1200309662279818...37368714 2025
12003144545924006289091912 ~2018
12003394705772020368234312 ~2019
12003538010324007076020712 ~2018
12003736465124007472930312 ~2018
12004262611124008525222312 ~2018
12005248466324010496932712 ~2018
12006396217124012792434312 ~2018
12006783541772040701250312 ~2019
12006802034324013604068712 ~2018
12007666424324015332848712 ~2018
12007670045924015340091912 ~2018
12008317591124016635182312 ~2018
12008390816324016781632712 ~2018
12008625637372051753823912 ~2019
12008698471124017396942312 ~2018
12009106813124018213626312 ~2018
12009854417924019708835912 ~2018
12010435370324020870740712 ~2018
12010538023124021076046312 ~2018
12010594219372063565315912 ~2019
12010643459924021286919912 ~2018
12013070665124026141330312 ~2018
12013151756324026303512712 ~2018
12013185944324026371888712 ~2018
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26-07-19