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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
2389849241479033...32756714 2024
23901170525947802341051912 ~2020
2390234645391266...20567115 2024
23903397023947806794047912 ~2020
23903656970347807313940712 ~2020
2390520636714063...82407114 2025
23911174573147822349146312 ~2020
23912473955947824947911912 ~2020
23913655040347827310080712 ~2020
23914688936347829377872712 ~2020
23915013007147830026014312 ~2020
2391895036039567...44120114 2025
23920292660347840585320712 ~2020
23920409138347840818276712 ~2020
23927139644347854279288712 ~2020
23930074652347860149304712 ~2020
23933482663147866965326312 ~2020
23934269300347868538600712 ~2020
23935829693947871659387912 ~2020
23936039749147872079498312 ~2020
23938136159947876272319912 ~2020
23939351941147878703882312 ~2020
23939377010347878754020712 ~2020
23941980119947883960239912 ~2020
23947035533947894071067912 ~2020
Exponent Prime Factor Dig. Year
23955067591147910135182312 ~2020
23962410857947924821715912 ~2020
23962717574347925435148712 ~2020
23963074993147926149986312 ~2020
23964888059947929776119912 ~2020
23965715611147931431222312 ~2020
23966510072347933020144712 ~2020
23966672207947933344415912 ~2020
23966851483147933702966312 ~2020
23967239186347934478372712 ~2020
23970766118347941532236712 ~2020
23973537931147947075862312 ~2020
23973670921147947341842312 ~2020
23975180605147950361210312 ~2020
23976200138347952400276712 ~2020
23977386971947954773943912 ~2020
23978093690347956187380712 ~2020
23978251039147956502078312 ~2020
23981023628347962047256712 ~2020
2398285892711462...45531115 2025
23982899785147965799570312 ~2020
23985627170347971254340712 ~2020
23986349479147972698958312 ~2020
23987632526347975265052712 ~2020
2398946947993454...05105714 2024
Exponent Prime Factor Dig. Year
23989795327147979590654312 ~2020
23995600211947991200423912 ~2020
23996078281147992156562312 ~2020
23997001847947994003695912 ~2020
23997054467947994108935912 ~2020
23997220958347994441916712 ~2020
24001308392348002616784712 ~2020
24004804249148009608498312 ~2020
24004943333948009886667912 ~2020
24005285275148010570550312 ~2020
24005958521948011917043912 ~2020
24006387917948012775835912 ~2020
24007036061948014072123912 ~2020
24007597169948015194339912 ~2020
2400831486618787...40992714 2023
24011061338348022122676712 ~2020
24013964029148027928058312 ~2020
24014119121948028238243912 ~2020
24015287749148030575498312 ~2020
24015374258348030748516712 ~2020
24015440888348030881776712 ~2020
24015588725948031177451912 ~2020
24017674829948035349659912 ~2020
24019892996348039785992712 ~2020
2402481612132575...82033715 2024
Exponent Prime Factor Dig. Year
24025014973148050029946312 ~2020
2402665537491460...67939315 2025
24027042377948054084755912 ~2020
24027116761148054233522312 ~2020
24027293522348054587044712 ~2020
24029779622348059559244712 ~2020
24031514689148063029378312 ~2020
24035172668348070345336712 ~2020
24038965937948077931875912 ~2020
24039780745148079561490312 ~2020
24043647121148087294242312 ~2020
24044941124348089882248712 ~2020
24045227801948090455603912 ~2020
24045786773948091573547912 ~2020
2404754609474472...73614314 2023
24051954541148103909082312 ~2020
24053416315148106832630312 ~2020
24054956222348109912444712 ~2020
24058374893948116749787912 ~2020
2406021538873127...00531114 2024
24060714409148121428818312 ~2020
24060875083148121750166312 ~2020
24066401630348132803260712 ~2020
24067358681948134717363912 ~2020
24071364908348142729816712 ~2020
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25-03-23