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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
3680997251736199450310 ~2006
36810011512944800920911 ~2007
3681225419736245083910 ~2006
3681293639736258727910 ~2006
3681668099736333619910 ~2006
3681778571736355714310 ~2006
36818709172209122550311 ~2007
3682012079736402415910 ~2006
3682069211736413842310 ~2006
36823399335891743892911 ~2008
36829643335156150066311 ~2008
3682983971736596794310 ~2006
36830899135156325878311 ~2008
368318020111049540603112 ~2009
36832471012209948260711 ~2007
3683658743736731748710 ~2006
3683708783736741756710 ~2006
3683746763736749352710 ~2006
3683748059736749611910 ~2006
3683815379736763075910 ~2006
36839951572947196125711 ~2007
3684189479736837895910 ~2006
3684244451736848890310 ~2006
36844202473684420247111 ~2007
3684681659736936331910 ~2006
Exponent Prime Factor Digits Year
36847046638843291191311 ~2008
3684737783736947556710 ~2006
3685020239737004047910 ~2006
3685252643737050528710 ~2006
3685277951737055590310 ~2006
36852847212211170832711 ~2007
3685473359737094671910 ~2006
3685530911737106182310 ~2006
3685602071737120414310 ~2006
3685750499737150099910 ~2006
3685758371737151674310 ~2006
36858754912948700392911 ~2007
36858992272948719381711 ~2007
3686032079737206415910 ~2006
36861467473686146747111 ~2007
36861580332211694819911 ~2007
36862294792948983583311 ~2007
3686340431737268086310 ~2006
3686423579737284715910 ~2006
3686472299737294459910 ~2006
36864971512949197720911 ~2007
36865563292949245063311 ~2007
3686861939737372387910 ~2006
36869019372212141162311 ~2007
3687014351737402870310 ~2006
Exponent Prime Factor Digits Year
3687062999737412599910 ~2006
3687129443737425888710 ~2006
3687133643737426728710 ~2006
3687253499737450699910 ~2006
3687267203737453440710 ~2006
3687275699737455139910 ~2006
3687373619737474723910 ~2006
3687385199737477039910 ~2006
3687385979737477195910 ~2006
3687552023737510404710 ~2006
36875520793687552079111 ~2007
36876237772950099021711 ~2007
3687643343737528668710 ~2006
3688148099737629619910 ~2006
3688181963737636392710 ~2006
3688509683737701936710 ~2006
3688603031737720606310 ~2006
3688711139737742227910 ~2006
3688713503737742700710 ~2006
3689070503737814100710 ~2006
3689260031737852006310 ~2006
3689339051737867810310 ~2006
3689572259737914451910 ~2006
3689587199737917439910 ~2006
36896894812213813688711 ~2007
Exponent Prime Factor Digits Year
368975926717710844481712 ~2009
36898536412213912184711 ~2007
3689993759737998751910 ~2006
3689995943737999188710 ~2006
36900257212952020576911 ~2007
3690045743738009148710 ~2006
3690135671738027134310 ~2006
3690211799738042359910 ~2006
3690333611738066722310 ~2006
36904367596642786166311 ~2008
3690771131738154226310 ~2006
3691066763738213352710 ~2006
3691342631738268526310 ~2006
36914045392953123631311 ~2007
3691838603738367720710 ~2006
36920056932215203415911 ~2007
3692128211738425642310 ~2006
36924735372215484122311 ~2007
3692560043738512008710 ~2006
3692608763738521752710 ~2006
3692648051738529610310 ~2006
3692648363738529672710 ~2006
3692846039738569207910 ~2006
3692861351738572270310 ~2006
36929152996647247538311 ~2008
3939
GIMPS The Prime Pages FactorDb.com
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25-04-13