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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
18971312516337942625032712 ~2019
18972066053937944132107912 ~2019
18972468767937944937535912 ~2019
1897438054698158...35167114 2025
18975504085137951008170312 ~2019
18975898183137951796366312 ~2019
18976810844337953621688712 ~2019
18978099737937956199475912 ~2019
18986393393937972786787912 ~2019
18986837831937973675663912 ~2019
18987164666337974329332712 ~2019
18990647618337981295236712 ~2019
18991724233137983448466312 ~2019
18992218771137984437542312 ~2019
1899434380394406...62504914 2023
18995269145937990538291912 ~2019
18995937536337991875072712 ~2019
18996651113937993302227912 ~2019
18997290812337994581624712 ~2019
18999714926337999429852712 ~2019
19000556449138001112898312 ~2019
19000635860338001271720712 ~2019
19001387875138002775750312 ~2019
19001967833938003935667912 ~2019
19001999846338003999692712 ~2019
Exponent Prime Factor Dig. Year
19004887343938009774687912 ~2019
19006948094338013896188712 ~2019
19007093429938014186859912 ~2019
19007971901938015943803912 ~2019
19010124983938020249967912 ~2019
19023790262338047580524712 ~2019
19028409104338056818208712 ~2019
19030224941938060449883912 ~2019
19034310731938068621463912 ~2019
19034908885138069817770312 ~2019
19034923916338069847832712 ~2019
19036899125938073798251912 ~2019
19037274362338074548724712 ~2019
19038378595138076757190312 ~2019
19040151857938080303715912 ~2019
19040339639938080679279912 ~2019
19041279251938082558503912 ~2019
19041544853938083089707912 ~2019
19043457419938086914839912 ~2019
19047912821938095825643912 ~2019
19048136869138096273738312 ~2019
19048675211938097350423912 ~2019
19048952929138097905858312 ~2019
19049927492338099854984712 ~2019
19050992161138101984322312 ~2019
Exponent Prime Factor Dig. Year
1905143974676439...34384714 2024
19052776424338105552848712 ~2019
19052810153938105620307912 ~2019
19053999377938107998755912 ~2019
19055245682338110491364712 ~2019
1905645611632782...92979914 2024
19060003406338120006812712 ~2019
19061788268338123576536712 ~2019
19062358295938124716591912 ~2019
1906328147893050...36624114 2024
1906457145313202...04120914 2025
19066144969138132289938312 ~2019
19066937804338133875608712 ~2019
19067687911138135375822312 ~2019
19068055469938136110939912 ~2019
19068237313138136474626312 ~2019
19068614366338137228732712 ~2019
19069499576338138999152712 ~2019
1906980777431117...55739915 2025
19070505251938141010503912 ~2019
1907356311237362...61347914 2023
19073986825138147973650312 ~2019
19075768051138151536102312 ~2019
19075775663938151551327912 ~2019
1907596642432899...96493714 2024
Exponent Prime Factor Dig. Year
19076847047938153694095912 ~2019
19078388173138156776346312 ~2019
19078881191938157762383912 ~2019
19079128733938158257467912 ~2019
19079137321138158274642312 ~2019
19079700746338159401492712 ~2019
19082318882338164637764712 ~2019
19082846609938165693219912 ~2019
19084068185938168136371912 ~2019
19084765999138169531998312 ~2019
19085909681938171819363912 ~2019
19087028642338174057284712 ~2019
19087462487938174924975912 ~2019
19092273554338184547108712 ~2019
19092915551938185831103912 ~2019
19093559177938187118355912 ~2019
19093750832338187501664712 ~2019
19095229285138190458570312 ~2019
1909602573773819...47540114 2024
19097701760338195403520712 ~2019
19100455913938200911827912 ~2019
19101848930338203697860712 ~2019
19102296835138204593670312 ~2019
19103835098338207670196712 ~2019
19104347597938208695195912 ~2019
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25-06-01