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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
15081719301634398 ~1987
15081797904907838 ~1988
15081961904917678 ~1988
150823911206591299 ~1989
150829313921562079 ~1990
15083141904988478 ~1988
150833636335012479 ~1990
15083483301669678 ~1987
15083813905028798 ~1988
15083869117654178310 ~1991
15084059301681198 ~1987
15084473905068398 ~1988
15084623301692478 ~1987
15084911301698238 ~1987
15085319301706398 ~1987
15085463301709278 ~1987
15085571301711438 ~1987
150861171206889379 ~1989
150861795129300879 ~1990
15086759301735198 ~1987
150867891206943139 ~1989
15086843301736878 ~1987
15087179301743598 ~1987
15087659301753198 ~1987
15087739304772327910 ~1992
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
15102653906159198 ~1988
151029771208238179 ~1989
15103031302060638 ~1987
15103163302063278 ~1987
15103373906202398 ~1988
15103391302067838 ~1987
15103631302072638 ~1987
15103741906224478 ~1988
15103859302077198 ~1987
1288
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25-11-17