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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
15050999301019998 ~1987
15051041903062478 ~1988
15051191301023838 ~1987
15051251301025038 ~1987
15051479301029598 ~1987
150515416020616419 ~1990
15052217903133038 ~1988
15052621903157278 ~1988
150528594816914899 ~1990
150531471204251779 ~1989
15053303301066078 ~1987
15053471301069438 ~1987
15053617903217038 ~1988
15053651301073038 ~1987
15053713903222798 ~1988
15054419301088398 ~1987
150545111505451119 ~1989
15054563301091278 ~1987
15055373903322398 ~1988
150555312408884979 ~1989
15056183301123678 ~1987
15056593903395598 ~1988
15056603301132078 ~1987
15056831301136638 ~1987
15056903301138078 ~1987
Exponent Prime Factor Digits Year
15057011301140238 ~1987
15057083301141678 ~1987
150576132409218099 ~1989
15057737903464238 ~1988
150578571204628579 ~1989
15057863301157278 ~1987
150580618432514179 ~1991
15058271301165438 ~1987
15058391301167838 ~1987
15058691301173838 ~1987
150594912409518579 ~1989
15059879301197598 ~1987
15060371301207438 ~1987
15060431301208638 ~1987
15061199301223998 ~1987
15061393903683598 ~1988
15061523301230478 ~1987
15061859301237198 ~1987
15062039301240798 ~1987
15062057903723438 ~1988
15062279301245598 ~1987
15062363301247278 ~1987
150624777229988979 ~1990
150625191205001539 ~1989
15063491301269838 ~1987
Exponent Prime Factor Digits Year
150635271205082179 ~1989
150635273916517039
15063959301279198 ~1987
15064223301284478 ~1987
15064271301285438 ~1987
15064859301297198 ~1987
150649191205193539 ~1989
15065021903901278 ~1988
15065639301312798 ~1987
15065903301318078 ~1987
15066371301327438 ~1987
15066431301328638 ~1987
15066599301331998 ~1987
15066923301338478 ~1987
15067021904021278 ~1988
15067319301346398 ~1987
15067511301350238 ~1987
15068351301367038 ~1987
15068639301372798 ~1987
15068831301376638 ~1987
15068993904139598 ~1988
15069011301380238 ~1987
15069443301388878 ~1987
15069601189876972710 ~1991
15069683301393678 ~1987
Exponent Prime Factor Digits Year
15069779301395598 ~1987
15070199301403998 ~1987
15070271301405438 ~1987
15070283301405678 ~1987
15070337904220238 ~1988
15070703301414078 ~1987
15070943301418878 ~1987
15071051301421038 ~1987
15071183301423678 ~1987
15071219301424398 ~1987
15071411301428238 ~1987
15071711301434238 ~1987
15071891301437838 ~1987
15071939301438798 ~1987
15071977904318638 ~1988
15072203301444078 ~1987
15072641904358478 ~1988
15072839301456798 ~1987
15073031301460638 ~1987
15073477904408638 ~1988
150736378139763999 ~1991
15074099301481998 ~1987
150742992713373839 ~1989
15074483301489678 ~1987
15074879301497598 ~1987
1248
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25-06-08