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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
15087851301757038 ~1987
15088019301760398 ~1987
15088343301766878 ~1987
15088441905306478 ~1988
15088691301773838 ~1987
15088823301776478 ~1987
150890893621381379 ~1990
15089339301786798 ~1987
15089351301787038 ~1987
150895492112536879 ~1989
15090059301801198 ~1987
150900771207206179 ~1989
15090137905408238 ~1988
150901576036062819 ~1990
15090301905418078 ~1988
15090401905424078 ~1988
15090563301811278 ~1987
150906711207253699 ~1989
15090983301819678 ~1987
15091031301820638 ~1987
15091679301833598 ~1987
150919311207354499 ~1989
15092459301849198 ~1987
15092543301850878 ~1987
150925738451840899 ~1991
Exponent Prime Factor Digits Year
15092579301851598 ~1987
15093803301876078 ~1987
15093917905635038 ~1988
15093959301879198 ~1987
15094091301881838 ~1987
15094199301883998 ~1987
15094207181130484110 ~1991
150942711207541699 ~1989
15094823301896478 ~1987
15094979301899598 ~1987
15094991301899838 ~1987
15095579301911598 ~1987
15095891301917838 ~1987
15095933905755998 ~1988
15095939301918798 ~1987
15096131301922638 ~1987
15096479301929598 ~1987
15096593153985248710 ~1991
15096899301937998 ~1987
15096923301938478 ~1987
15097151301943038 ~1987
15097259301945198 ~1987
15097319301946398 ~1987
15097583301951678 ~1987
15097919301958398 ~1987
Exponent Prime Factor Digits Year
15097991301959838 ~1987
15098351301967038 ~1987
15098459301969198 ~1987
15098543301970878 ~1987
15098579301971598 ~1987
15098819301976398 ~1987
15099611301992238 ~1987
15099671301993438 ~1987
15099839301996798 ~1987
15100499302009998 ~1987
15100511302010238 ~1987
15100931302018638 ~1987
15101939302038798 ~1987
15102071302041438 ~1987
15102281906136878 ~1988
15102551302051038 ~1987
151029771208238179 ~1989
15103031302060638 ~1987
15103163302063278 ~1987
15103373906202398 ~1988
15103391302067838 ~1987
15103631302072638 ~1987
15103741906224478 ~1988
15103859302077198 ~1987
151050233625205539 ~1990
Exponent Prime Factor Digits Year
15105119302102398 ~1987
15105263302105278 ~1987
151055231510552319 ~1989
15105539302110798 ~1987
15105683302113678 ~1987
15105743302114878 ~1987
15106211302124238 ~1987
15106391302127838 ~1987
15106571302131438 ~1987
15107219302144398 ~1987
151082272719480879 ~1989
15108311302166238 ~1987
15109201906552078 ~1988
15109943302198878 ~1987
15110003302200078 ~1987
15110723302214478 ~1987
15110831302216638 ~1987
151111271511112719 ~1989
151115573626773699 ~1990
151116711208933699 ~1989
15111779302235598 ~1987
15112703302254078 ~1987
151129272418068339 ~1989
15113183302263678 ~1987
15113999302279998 ~1987
1236
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25-04-13