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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
3684740037369480079 ~1998
368475533221085319910 ~1999
368484407294787525710 ~1999
368489557221093734310 ~1999
368495311589592497710 ~2000
3684959517369919039 ~1998
3684986397369972799 ~1998
3685025517370051039 ~1998
368532287294825829710 ~1999
3685330197370660399 ~1998
3685384797370769599 ~1998
3685434717370869439 ~1998
3685469037370938079 ~1998
3685689837371379679 ~1998
3685727517371455039 ~1998
368582897221149738310 ~1999
3685839597371679199 ~1998
3685845237371690479 ~1998
3685845717371691439 ~1998
3685963917371927839 ~1998
3686166237372332479 ~1998
3686401317372802639 ~1998
3686462517372925039 ~1998
368646557221187934310 ~1999
3686480997372961999 ~1998
Exponent Prime Factor Digits Year
368649713221189827910 ~1999
3686513517373027039 ~1998
3686625837373251679 ~1998
3686638917373277839 ~1998
368665811294932648910 ~1999
368667461294933968910 ~1999
3686812317373624639 ~1998
3686863131106058939111 ~2001
368702687294962149710 ~1999
368708567294966853710 ~1999
368714531294971624910 ~1999
3687339837374679679 ~1998
3687507717375015439 ~1998
3687835437375670879 ~1998
3687905637375811279 ~1998
3687988197375976399 ~1998
368819497221291698310 ~1999
3688252797376505599 ~1998
3688283094425939708111 ~2002
3688302117376604239 ~1998
368830607885193456910 ~2001
3688343517376687039 ~1998
3688548237377096479 ~1998
3688638717377277439 ~1998
3688647117377294239 ~1998
Exponent Prime Factor Digits Year
3688689597377379199 ~1998
3688750797377501599 ~1998
3688824717377649439 ~1998
3688901037377802079 ~1998
3688934397377868799 ~1998
3688970997377941999 ~1998
3689043597378087199 ~1998
368905319664029574310 ~2000
368914657221348794310 ~1999
3689178071475671228111 ~2001
368922293221353375910 ~1999
3689282517378565039 ~1998
368934521221360712710 ~1999
3689391117378782239 ~1998
3689400237378800479 ~1998
3689432517378865039 ~1998
368961997221377198310 ~1999
3689627997379255999 ~1998
3689671437379342879 ~1998
3689855037379710079 ~1998
368990959368990959110 ~2000
3689915037379830079 ~1998
3689918397379836799 ~1998
369014153221408491910 ~1999
3690258071476103228111 ~2001
Exponent Prime Factor Digits Year
3690261117380522239 ~1998
3690358197380716399 ~1998
369038507295230805710 ~1999
3690448437380896879 ~1998
369045629295236503310 ~1999
3690531237381062479 ~1998
369055301221433180710 ~1999
3690574317381148639 ~1998
369065651295252520910 ~1999
3690741717381483439 ~1998
3690844317381688639 ~1998
3690853317381706639 ~1998
3690896037381792079 ~1998
3691086717382173439 ~1998
3691200237382400479 ~1998
369124121295299296910 ~1999
3691328397382656799 ~1998
369138157221482894310 ~1999
369143717295314973710 ~1999
369149401221489640710 ~1999
3691840437383680879 ~1998
3691947131476778852111 ~2001
3691983111181434595311 ~2001
3692071197384142399 ~1998
3692081397384162799 ~1998
3096
GIMPS The Prime Pages FactorDb.com
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25-06-08