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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
13845624305927691248611912 ~2018
13847057399927694114799912 ~2018
1384755992933655...21335314 2023
13847629063383085774379912 ~2019
1384894455317561...25992714 2025
13849670528327699341056712 ~2018
13850064002327700128004712 ~2018
13850506333127701012666312 ~2018
1385060744534626...86730314 2023
13851467491127702934982312 ~2018
13853619205783121715234312 ~2019
1385391166571958...95299915 2026
13854293653783125761922312 ~2019
13854349385927708698771912 ~2018
13854607229927709214459912 ~2018
13854689084327709378168712 ~2018
13855203413927710406827912 ~2018
13856552177927713104355912 ~2018
13856644409927713288819912 ~2018
13856834293783141005762312 ~2019
13856901728327713803456712 ~2018
13856989569783141937418312 ~2019
13857397945127714795890312 ~2018
13858550275383151301651912 ~2019
13858568291927717136583912 ~2018
Exponent Prime Factor Dig. Year
13858589729383151538375912 ~2019
13858767086327717534172712 ~2018
13858875667127717751334312 ~2018
13859139755927718279511912 ~2018
13859153189927718306379912 ~2018
13859218909127718437818312 ~2018
13860672365927721344731912 ~2018
13860719337783164316026312 ~2019
13861004316183166025896712 ~2019
13861362857927722725715912 ~2018
13862171360327724342720712 ~2018
1386320911871122...86147115 2025
13863392779127726785558312 ~2018
13865053733927730107467912 ~2018
13865606453927731212907912 ~2018
13865870147927731740295912 ~2018
13866721693127733443386312 ~2018
13868275193927736550387912 ~2018
13868765293127737530586312 ~2018
13870081496327740162992712 ~2018
13873365379127746730758312 ~2018
13873757177927747514355912 ~2018
13874587961927749175923912 ~2018
13875180505127750361010312 ~2018
13875332258327750664516712 ~2018
Exponent Prime Factor Dig. Year
13875733559383254401355912 ~2019
13875838493927751676987912 ~2018
13876297760327752595520712 ~2018
13876482205127752964410312 ~2018
1387649721072470...03504714 2024
13877272868327754545736712 ~2018
13877690156327755380312712 ~2018
13878553039127757106078312 ~2018
13878593528327757187056712 ~2018
13878787565927757575131912 ~2018
13880399087927760798175912 ~2018
13880427743927760855487912 ~2018
13881198431927762396863912 ~2018
13882137503927764275007912 ~2018
13882627910327765255820712 ~2018
13882672045127765344090312 ~2018
13882752494327765504988712 ~2018
13882758043127765516086312 ~2018
1388299877892415...87528714 2024
13883035826327766071652712 ~2018
13883943919127767887838312 ~2018
13885064336327770128672712 ~2018
13886207738327772415476712 ~2018
13886439169127772878338312 ~2018
13886982283127773964566312 ~2018
Exponent Prime Factor Dig. Year
13887777497927775554995912 ~2018
13888220261927776440523912 ~2018
13888791029927777582059912 ~2018
13889453336327778906672712 ~2018
1388951377216639...83063914 2023
1389159990678251...44579914 2023
13892041776183352250656712 ~2019
13893271627127786543254312 ~2018
13893659401127787318802312 ~2018
13893684449927787368899912 ~2018
13893725893127787451786312 ~2018
1389450099499225...60613714 2025
13894869824327789739648712 ~2018
13894999844327789999688712 ~2018
13895386771383372320627912 ~2019
13895988179927791976359912 ~2018
1389655847533935...02049715 2026
13897412485127794824970312 ~2018
13898045531927796091063912 ~2018
13899212353127798424706312 ~2018
13899771308327799542616712 ~2018
13901244161927802488323912 ~2018
1390186200191114...25523915 2026
13901897055783411382334312 ~2019
1390195083011501...96508115 2025
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26-07-05