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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
15799799396331599598792712 ~2019
15802638560331605277120712 ~2019
15803694493131607388986312 ~2019
15804784163931609568327912 ~2019
15805105393394830632359912 ~2020
15806360219931612720439912 ~2019
15806457789794838746738312 ~2020
15807002432331614004864712 ~2019
15807215803131614431606312 ~2019
15807257510331614515020712 ~2019
15807367130331614734260712 ~2019
15807803602194846821612712 ~2020
15808930874331617861748712 ~2019
15809496773394856980639912 ~2020
15809701910331619403820712 ~2019
15810251065131620502130312 ~2019
15811062197394866373183912 ~2020
15811676099931623352199912 ~2019
15811840663794871043982312 ~2020
15812108741931624217483912 ~2019
15812280769131624561538312 ~2019
15812318039931624636079912 ~2019
15812794277931625588555912 ~2019
15813117080331626234160712 ~2019
15813731642331627463284712 ~2019
Exponent Prime Factor Dig. Year
15814458787131628917574312 ~2019
15815523739131631047478312 ~2019
15815949164331631898328712 ~2019
15815960732331631921464712 ~2019
15817656343131635312686312 ~2019
15817758013131635516026312 ~2019
15817885951131635771902312 ~2019
15818068281794908409690312 ~2020
15818726581394912359487912 ~2020
15818730923931637461847912 ~2019
15818776237131637552474312 ~2019
15819851083131639702166312 ~2019
15819935239394919611435912 ~2020
15820691930331641383860712 ~2019
15820919053794925514322312 ~2020
15821654767794929928606312 ~2020
15823444424331646888848712 ~2019
15823509644331647019288712 ~2019
15824533628331649067256712 ~2019
15824905692194949434152712 ~2020
1582571899676456...50653714 2024
15827048573394962291439912 ~2020
15827449663131654899326312 ~2019
15830370733794982224402312 ~2020
15830654247794983925486312 ~2020
Exponent Prime Factor Dig. Year
15830772973131661545946312 ~2019
15831133229931662266459912 ~2019
15831916311794991497870312 ~2020
15832000909131664001818312 ~2019
15832659835131665319670312 ~2019
15832712675931665425351912 ~2019
15834173365395005040191912 ~2020
15835931313795015587882312 ~2020
15836138630331672277260712 ~2019
15836706655131673413310312 ~2019
15836969665131673939330312 ~2019
15837201032331674402064712 ~2019
1583871076032914...79895314 2024
15839101109931678202219912 ~2019
15839331908331678663816712 ~2019
15839998373931679996747912 ~2019
15840063674331680127348712 ~2019
15840502819131681005638312 ~2019
1584089416311752...44388715 2023
15841184881131682369762312 ~2019
15841190729931682381459912 ~2019
15841617247131683234494312 ~2019
15842523881931685047763912 ~2019
15842673277131685346554312 ~2019
15843197261931686394523912 ~2019
Exponent Prime Factor Dig. Year
15843937117131687874234312 ~2019
15844819165131689638330312 ~2019
15844849400331689698800712 ~2019
15846318974331692637948712 ~2019
1584648262513042...64019314 2024
15850030321131700060642312 ~2019
15850077435795100464614312 ~2020
15851552107795109312646312 ~2020
15852288740331704577480712 ~2019
15852864703131705729406312 ~2019
15853886767131707773534312 ~2019
15853952293131707904586312 ~2019
1585408545171087...19866315 2023
1585441495038910...02068714 2026
15855243911931710487823912 ~2019
15856300915131712601830312 ~2019
15856979861931713959723912 ~2019
15857728639131715457278312 ~2019
15857859925131715719850312 ~2019
15858242029131716484058312 ~2019
15858843193131717686386312 ~2019
15859552715931719105431912 ~2019
15859824071931719648143912 ~2019
15860522444331721044888712 ~2019
1586089371592664...44271314 2024
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