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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
2458942794131023887311 ~2001
2458945434917890879 ~1997
245899937344259911910 ~1999
245900537196720429710 ~1998
2459072514918145039 ~1997
2459076114918152239 ~1997
245907787245907787110 ~1998
245912479245912479110 ~1998
245916961147550176710 ~1998
245919041147551424710 ~1998
245938619196750895310 ~1998
2459508114919016239 ~1997
2459509731524896032711 ~2000
2459550714919101439 ~1997
2459569794919139599 ~1997
245957143245957143110 ~1998
2459580714919161439 ~1997
2459656794919313599 ~1997
2459695194919390399 ~1997
2459737794919475599 ~1997
245996537934786840710 ~2000
2459979714919959439 ~1997
2460034194920068399 ~1997
2460050994920101999 ~1997
2460152514920305039 ~1997
Exponent Prime Factor Digits Year
246039749196831799310 ~1998
246053117147631870310 ~1998
2460543234921086479 ~1997
246058013147634807910 ~1998
246067121147640272710 ~1998
2460711594921423199 ~1997
2460922794921845599 ~1997
2460945714921891439 ~1997
2461006914922013839 ~1997
246103661147662196710 ~1998
246104479246104479110 ~1998
2461072434922144879 ~1997
2461088514922177039 ~1997
2461093794922187599 ~1997
2461094394922188799 ~1997
2461139514922279039 ~1997
246125177196900141710 ~1998
2461295634922591279 ~1997
2461303314922606639 ~1997
2461310514922621039 ~1997
2461314714922629439 ~1997
2461318191230659095111 ~2000
2461359594922719199 ~1997
2461377114922754239 ~1997
2461589994923179999 ~1997
Exponent Prime Factor Digits Year
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
246258167640271234310 ~1999
2462606034925212079 ~1997
2462632434925264879 ~1997
246267013147760207910 ~1998
2462694834925389679 ~1997
2462721714925443439 ~1997
2462767314925534639 ~1997
2462975634925951279 ~1997
2462997594925995199 ~1997
246314293985257172110 ~2000
2463295194926590399 ~1997
2463340194926680399 ~1997
Exponent Prime Factor Digits Year
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
246399149197119319310 ~1998
2463994431231997215111 ~2000
2464008114928016239 ~1997
2464070994928141999 ~1997
246407573147844543910 ~1998
246408593344972030310 ~1999
246435493147861295910 ~1998
2464429194928858399 ~1997
2464447434928894879 ~1997
2464523994929047999 ~1997
2464543434929086879 ~1997
2464586034929172079 ~1997
2851
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25-04-13