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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
2456584314913168639 ~1997
245658983786108745710 ~1999
2456655714913311439 ~1997
245667293589601503310 ~1999
2456705994913411999 ~1997
245676073147405643910 ~1998
2456767794913535599 ~1997
2456814594913629199 ~1997
245702911245702911110 ~1998
2457210714914421439 ~1997
2457263034914526079 ~1997
245726909196581527310 ~1998
2457352194914704399 ~1997
2457419394914838799 ~1997
2457549594915099199 ~1997
2457583794915167599 ~1997
2457599994915199999 ~1997
2457666594915333199 ~1997
2457712314915424639 ~1997
2457755994915511999 ~1997
2457761034915522079 ~1997
2457797394915594799 ~1997
2457856794915713599 ~1997
2457932394915864799 ~1997
2457968994915937999 ~1997
Exponent Prime Factor Digits Year
2457978594915957199 ~1997
2458010634916021279 ~1997
245810161147486096710 ~1998
245810401147486240710 ~1998
2458160031376569616911 ~2000
2458192194916384399 ~1997
2458199994916399999 ~1997
2458201314916402639 ~1997
2458480194916960399 ~1997
2458512234917024479 ~1997
2458574394917148799 ~1997
2458609914917219839 ~1997
2458619634917239279 ~1997
2458653114917306239 ~1997
2458688691917777178311 ~2000
245889359196711487310 ~1998
2458932114917864239 ~1997
2458942794131023887311 ~2001
2458945434917890879 ~1997
245899937344259911910 ~1999
245900537196720429710 ~1998
2459072514918145039 ~1997
2459076114918152239 ~1997
245907787245907787110 ~1998
245912479245912479110 ~1998
Exponent Prime Factor Digits Year
245916961147550176710 ~1998
245919041147551424710 ~1998
245938619196750895310 ~1998
2459508114919016239 ~1997
2459509731524896032711 ~2000
2459550714919101439 ~1997
2459569794919139599 ~1997
245957143245957143110 ~1998
2459580714919161439 ~1997
2459630514919261039 ~1997
2459656794919313599 ~1997
2459695194919390399 ~1997
2459737794919475599 ~1997
245996537934786840710 ~2000
2459979714919959439 ~1997
2460034194920068399 ~1997
2460050994920101999 ~1997
2460152514920305039 ~1997
246039749196831799310 ~1998
246053117147631870310 ~1998
2460543234921086479 ~1997
246058013147634807910 ~1998
246067121147640272710 ~1998
2460711594921423199 ~1997
2460922794921845599 ~1997
Exponent Prime Factor Digits Year
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
2461598994923197999 ~1997
2461758594923517199 ~1997
2461788114923576239 ~1997
2461789794923579599 ~1997
2461820034923640079 ~1997
2461920594923841199 ~1997
2461982994923965999 ~1997
2857
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25-04-20