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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
21975835621143951671242312 ~2020
21976817653143953635306312 ~2020
21977181731943954363463912 ~2020
21978031043943956062087912 ~2020
21978171800343956343600712 ~2020
2197845103491125...29868915 2025
21978742790343957485580712 ~2020
21980084251143960168502312 ~2020
21980321173143960642346312 ~2020
21980910248343961820496712 ~2020
21984412364343968824728712 ~2020
21986205686343972411372712 ~2020
21989232254343978464508712 ~2020
21990500971143981001942312 ~2020
21991797266343983594532712 ~2020
21992477594343984955188712 ~2020
21994100045943988200091912 ~2020
21994727497143989454994312 ~2020
21995712095943991424191912 ~2020
21996506155143993012310312 ~2020
21996753217143993506434312 ~2020
21997054115943994108231912 ~2020
21997118936343994237872712 ~2020
21999602591943999205183912 ~2020
22000014632344000029264712 ~2020
Exponent Prime Factor Dig. Year
22000380428344000760856712 ~2020
22000494277144000988554312 ~2020
22003421131144006842262312 ~2020
22006789835944013579671912 ~2020
22008355454344016710908712 ~2020
22011067091944022134183912 ~2020
22011606221944023212443912 ~2020
22012266889144024533778312 ~2020
22013139631144026279262312 ~2020
22014868640344029737280712 ~2020
22015268858344030537716712 ~2020
22016657813944033315627912 ~2020
22017475831144034951662312 ~2020
22017586835944035173671912 ~2020
22018004324344036008648712 ~2020
2201841902218102...00132914 2025
22018871012344037742024712 ~2020
22020229595944040459191912 ~2020
22020447265144040894530312 ~2020
22023187123144046374246312 ~2020
22024025369944048050739912 ~2020
22026015877144052031754312 ~2020
22026073735144052147470312 ~2020
22026341233144052682466312 ~2020
22027935619144055871238312 ~2020
Exponent Prime Factor Dig. Year
2202797150117621...39380714 2025
22030867523944061735047912 ~2020
22030929722344061859444712 ~2020
22031280167944062560335912 ~2020
22032244538344064489076712 ~2020
22032959431144065918862312 ~2020
22033824230344067648460712 ~2020
22034653729144069307458312 ~2020
22035090092344070180184712 ~2020
22035313304344070626608712 ~2020
22037349917944074699835912 ~2020
22038043148344076086296712 ~2020
22038663797944077327595912 ~2020
22041975083944083950167912 ~2020
22043066113144086132226312 ~2020
22043100824344086201648712 ~2020
22046153029144092306058312 ~2020
22047224132344094448264712 ~2020
22047781963144095563926312 ~2020
22050007951144100015902312 ~2020
22053073976344106147952712 ~2020
22054609490344109218980712 ~2020
22057734266344115468532712 ~2020
2206031674314632...16051114 2023
22061111384344122222768712 ~2020
Exponent Prime Factor Dig. Year
22062069977944124139955912 ~2020
22062395888344124791776712 ~2020
22062666425944125332851912 ~2020
22063030871944126061743912 ~2020
2206473589931072...47059915 2023
22065775028344131550056712 ~2020
22066277885944132555771912 ~2020
22066887493144133774986312 ~2020
22068055817944136111635912 ~2020
22069401338344138802676712 ~2020
2207131376638651...96389714 2026
2207158086972781...89582314 2024
22071970481944143940963912 ~2020
22074253679944148507359912 ~2020
22077843647944155687295912 ~2020
22078685294344157370588712 ~2020
2208127678076933...09139914 2025
2208164693717419...70865714 2026
22084314830344168629660712 ~2020
2208589779593754...25303114 2024
22086272276344172544552712 ~2020
22086726325144173452650312 ~2020
22086764696344173529392712 ~2020
22086805043944173610087912 ~2020
22090048835944180097671912 ~2020
5647
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26-03-29