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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 Digits Year
48455171969103438 ~1991
484555313876442499 ~1993
484574213876593699 ~1993
48457439969148798 ~1991
48457499969149998 ~1991
48457523969150478 ~1991
484576212907457279 ~1992
484590773876726179 ~1993
48459179969183598 ~1991
48460211969204238 ~1991
48460271969205438 ~1991
484615372907692239 ~1992
484620612907723679 ~1992
48462371969247438 ~1991
484637118723467999 ~1993
484639932907839599 ~1992
48466403969328078 ~1991
48466631232639828910 ~1994
48468551969371038 ~1991
48469691969393838 ~1991
48469859969397198 ~1991
48469871969397438 ~1991
48471431969428638 ~1991
48472139969442798 ~1991
48474983969499678 ~1991
Exponent Prime Factor Digits Year
48475331969506638 ~1991
48475799969515998 ~1991
48476159969523198 ~1991
48476339969526798 ~1991
48477263969545278 ~1991
48477743969554878 ~1991
48478511969570238 ~1991
48480203969604078 ~1991
48481703969634078 ~1991
484835532909013199 ~1992
48484151969683038 ~1991
48484643969692878 ~1991
48485243969704878 ~1991
48485291969705838 ~1991
484863713878909699 ~1993
484868813878950499 ~1993
484876673879013379 ~1993
48488939969778798 ~1991
48489323969786478 ~1991
484900514849005119 ~1993
484901932909411599 ~1992
48490811969816238 ~1991
48490973145472919110 ~1994
48491039969820798 ~1991
484934936789089039 ~1993
Exponent Prime Factor Digits Year
48493619969872398 ~1991
484941078728939279 ~1993
484948932909693599 ~1992
48495877775934032110 ~1996
484968434849684319 ~1993
48497401145492203110 ~1994
48497759969955198 ~1991
48499739969994798 ~1991
48500219970004398 ~1991
485008973880071779 ~1993
485013732910082399 ~1992
485043118730775999 ~1993
48505511970110238 ~1991
485055113880440899
485059373880474979 ~1993
485062572910375439 ~1992
485064532910387199 ~1992
48506543970130878 ~1991
48507131970142638 ~1991
48507359970147198 ~1991
485079732910478399 ~1992
48509159970183198 ~1991
485093093880744739 ~1993
48509341145528023110 ~1994
48509843970196878 ~1991
Exponent Prime Factor Digits Year
48511019970220398 ~1991
485113817761820979 ~1993
48511679203749051910 ~1994
48513539970270798 ~1991
485156993881255939 ~1993
48516983970339678 ~1991
48517981106739558310 ~1994
485183772911102639 ~1992
48518831970376638 ~1991
48519083970381678 ~1991
48521591970431838 ~1991
48521783970435678 ~1991
48522179970443598 ~1991
48522359970447198 ~1991
48522563970451278 ~1991
48523043970460878 ~1991
485239998734319839 ~1993
48525311970506238 ~1991
48525359970507198 ~1991
485292194852921919 ~1993
48530459970609198 ~1991
48530591970611838 ~1991
48531419970628398 ~1991
48531779970635598 ~1991
485317994853179919 ~1993
2337
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26-10-25