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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
39023291780465838 ~1990
390236093121888739 ~1992
39023903780478078 ~1990
39024131780482638 ~1990
390242772341456639 ~1991
39024371780487438 ~1990
39024383780487678 ~1990
39024539780490798 ~1990
39024659780493198 ~1990
39024959780499198 ~1990
39025391780507838 ~1990
39025631780512638 ~1990
39025643780512878 ~1990
39025801842957301710 ~1995
39025823780516478 ~1990
39026159780523198 ~1990
39026651780533038 ~1990
39026831780536638 ~1990
39027179780543598 ~1990
39027731780554638 ~1990
39027743780554878 ~1990
39028183163918368710 ~1994
39028763780575278 ~1990
39028943780578878 ~1990
39029351780587038 ~1990
Exponent Prime Factor Digits Year
390293812341762879 ~1991
39030119780602398 ~1990
390304936244878899 ~1993
390305772341834639 ~1991
39030599780611998 ~1990
39031403780628078 ~1990
39031523780630478 ~1990
39032183780643678 ~1990
390322495464514879 ~1992
39032531780650638 ~1990
390326212341957279 ~1991
39032699780653998 ~1990
39032723780654478 ~1990
39033023780660478 ~1990
39033803780676078 ~1990
39033983780679678 ~1990
39034679780693598 ~1990
39034763780695278 ~1990
390348193903481919 ~1992
39035159780703198 ~1990
39035543780710878 ~1990
39035891780717838 ~1990
39036251780725038 ~1990
39036983780739678 ~1990
39037727195188635110 ~1994
Exponent Prime Factor Digits Year
39037919780758398 ~1990
390379612342277679 ~1991
39038099780761998 ~1990
39038123780762478 ~1990
39038173156152692110 ~1993
39038423780768478 ~1990
39038651780773038 ~1990
39039079156156316110 ~1993
39039239780784798 ~1990
39039683780793678 ~1990
39039719780794398 ~1990
39039839780796798 ~1990
39040283780805678 ~1990
39040871780817438 ~1990
39041339780826798 ~1990
390416999370007779 ~1993
39042611780852238 ~1990
39043847195219235110 ~1994
39045299780905998 ~1990
390456612342739679 ~1991
39045983780919678 ~1990
390462012342772079 ~1991
39046439780928798 ~1990
390464813123718499 ~1992
39047003780940078 ~1990
Exponent Prime Factor Digits Year
39047159780943198 ~1990
39047279780945598 ~1990
39047471780949438 ~1990
39047531780950638 ~1990
39047579780951598 ~1990
390481793123854339 ~1992
390484613123876899 ~1992
39048599780971998 ~1990
39049403780988078 ~1990
390496495466950879 ~1992
390503932343023599 ~1991
39051119781022398 ~1990
39051179781023598 ~1990
39051851781037038 ~1990
39052439781048798 ~1990
39052463781049278 ~1990
39053039781060798 ~1990
39053351781067038 ~1990
39053519781070398 ~1990
39053543781070878 ~1990
39053783781075678 ~1990
390538373124306979 ~1992
39054419781088398 ~1990
39055259781105198 ~1990
390555313905553119 ~1992
2124
GIMPS The Prime Pages FactorDb.com
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26-08-02