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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
7861017415115722034830312 ~2016
7861075811915722151623912 ~2016
7861512716315723025432712 ~2016
7861549125747169294754312 ~2017
7861919930315723839860712 ~2016
7862192642315724385284712 ~2016
7863064448315726128896712 ~2016
7863124364315726248728712 ~2016
7863845064147183070384712 ~2017
7864154735915728309471912 ~2016
7864259359115728518718312 ~2016
7864445917115728891834312 ~2016
7864463011762915704093712 ~2018
7864634843915729269687912 ~2016
7864685474315729370948712 ~2016
7865599085915731198171912 ~2016
7865609650147193657900712 ~2017
7865903387915731806775912 ~2016
7866159539915732319079912 ~2016
7866377368162931018944912 ~2018
7866862289915733724579912 ~2016
7868157952147208947712712 ~2017
7868187179915736374359912 ~2016
7868703767915737407535912 ~2016
7868764955915737529911912 ~2016
Exponent Prime Factor Dig. Year
7868799401915737598803912 ~2016
7869150778762953206229712 ~2018
7869386839115738773678312 ~2016
7869533509347217201055912 ~2017
7869715273115739430546312 ~2016
7869843462147219060772712 ~2017
7869866947762958935581712 ~2018
7870595657915741191315912 ~2016
7870935230315741870460712 ~2016
7871105635115742211270312 ~2016
7871482901915742965803912 ~2016
7871585423347229512539912 ~2017
7871666153915743332307912 ~2016
7872164789915744329579912 ~2016
787219928272471...74767914 2023
7872243091115744486182312 ~2016
7872285146315744570292712 ~2016
7872799745915745599491912 ~2016
7873261805915746523611912 ~2016
7873457937747240747626312 ~2017
7873553185747241319114312 ~2017
787382810531747...39376714 2024
7874340794315748681588712 ~2016
7874459107115748918214312 ~2016
7875634402147253806412712 ~2017
Exponent Prime Factor Dig. Year
7875753437915751506875912 ~2016
7875791341347254748047912 ~2017
7875887209115751774418312 ~2016
7875922814315751845628712 ~2016
7876005296315752010592712 ~2016
7876306171115752612342312 ~2016
7876752995915753505991912 ~2016
7877301128315754602256712 ~2016
7878176831915756353663912 ~2016
7878456349115756912698312 ~2016
7879006523915758013047912 ~2016
7879124255915758248511912 ~2016
7879225889915758451779912 ~2016
7879246315747275477894312 ~2017
7879328309915758656619912 ~2016
7879460224163035681792912 ~2018
7880274600778802746007112 ~2018
7880813168315761626336712 ~2016
7881411817115762823634312 ~2016
7881612734315763225468712 ~2016
7882088879915764177759912 ~2016
7882676280147296057680712 ~2017
7882914473915765828947912 ~2016
7883016575915766033151912 ~2016
7883983712315767967424712 ~2016
Exponent Prime Factor Dig. Year
7884262561115768525122312 ~2016
7884348865115768697730312 ~2016
7884747874163077982992912 ~2018
7885464559115770929118312 ~2016
7885654436315771308872712 ~2016
7886460925115772921850312 ~2016
7887036053915774072107912 ~2016
7887146912315774293824712 ~2016
7888325846315776651692712 ~2016
7888529579915777059159912 ~2016
7888706222315777412444712 ~2016
7890072571347340435427912 ~2017
7892710082315785420164712 ~2016
7892803891115785607782312 ~2016
7892953817963143630543312 ~2018
7893051031115786102062312 ~2016
7893300139763146401117712 ~2018
7893433493347360600959912 ~2017
789396227893457...78158314 2023
7894298120315788596240712 ~2016
7894456109915788912219912 ~2016
7895546533115791093066312 ~2016
7896907700315793815400712 ~2016
7896938064147381628384712 ~2017
7897473803915794947607912 ~2016
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25-07-20