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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
2461093794922187599 ~1997
2461094394922188799 ~1997
2461139514922279039 ~1997
246125177196900141710 ~1998
2461295634922591279 ~1997
2461303314922606639 ~1997
2461310514922621039 ~1997
2461314714922629439 ~1997
2461318191230659095111 ~2000
2461359594922719199 ~1997
2461377114922754239 ~1997
2461589994923179999 ~1997
2461598994923197999 ~1997
2461758594923517199 ~1997
2461788114923576239 ~1997
2461789794923579599 ~1997
2461820034923640079 ~1997
2461920594923841199 ~1997
2461982994923965999 ~1997
246203623246203623110 ~1998
2462286114924572239 ~1997
2462349594924699199 ~1997
2462378634924757279 ~1997
246252593344753630310 ~1999
2462558514925117039 ~1997
Exponent Prime Factor Digits Year
246258167640271234310 ~1999
2462606034925212079 ~1997
2462632434925264879 ~1997
246267013147760207910 ~1998
2462694834925389679 ~1997
2462721714925443439 ~1997
2462767314925534639 ~1997
2462975634925951279 ~1997
2462997594925995199 ~1997
246314293985257172110 ~2000
2463295194926590399 ~1997
2463340194926680399 ~1997
2463370794926741599 ~1997
2463419394926838799 ~1997
2463421794926843599 ~1997
2463465594926931199 ~1997
246347573147808543910 ~1998
2463575991034701915911 ~2000
2463673434927346879 ~1997
2463743514927487039 ~1997
246375673147825403910 ~1998
246383231197106584910 ~1998
2463899394927798799 ~1997
2463910914927821839 ~1997
246391331197113064910 ~1998
Exponent Prime Factor Digits Year
246399149197119319310 ~1998
2463994431231997215111 ~2000
2464008114928016239 ~1997
2464070994928141999 ~1997
246407573147844543910 ~1998
246408593344972030310 ~1999
246435493147861295910 ~1998
2464429194928858399 ~1997
2464447434928894879 ~1997
2464523994929047999 ~1997
2464543434929086879 ~1997
2464586034929172079 ~1997
2464617234929234479 ~1997
2464659114929318239 ~1997
246470659246470659110 ~1998
2464766514929533039 ~1997
2464788714929577439 ~1997
246486113147891667910 ~1998
2464937394929874799 ~1997
2465030394930060799 ~1997
246503773147902263910 ~1998
2465038194930076399 ~1997
2465048514930097039 ~1997
2465122194930244399 ~1997
2465233914930467839 ~1997
Exponent Prime Factor Digits Year
246524659246524659110 ~1998
2465251794930503599 ~1997
246527443591665863310 ~1999
246534973147920983910 ~1998
2465372514930745039 ~1997
246540499443772898310 ~1999
2465456994930913999 ~1997
2465592834931185679 ~1997
2465629194931258399 ~1997
2465672634931345279 ~1997
2465686314931372639 ~1997
246575957739727871110 ~1999
2465819034931638079 ~1997
246596653147957991910 ~1998
246598637147959182310 ~1998
246600037739800111110 ~1999
2466008634932017279 ~1997
2466084234932168479 ~1997
2466112434932224879 ~1997
2466118314932236639 ~1997
2466140034932280079 ~1997
2466172434932344879 ~1997
2466186234932372479 ~1997
2466248034932496079 ~1997
2466283914932567839 ~1997
2872
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25-05-04