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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
116360994887161599
11636327930906178 ~1988
116365072792761699 ~1989
116366592094598639 ~1989
11636771232735438 ~1986
11636921698215278 ~1987
116371072094679279 ~1989
11637611232752238 ~1986
11637817698269038 ~1987
11637863232757278 ~1986
11638097931047778 ~1988
11638271232765438 ~1986
11638321698299278 ~1987
11638631232772638 ~1986
116387297448786579 ~1990
11639363232787278 ~1986
11639521698371278 ~1987
11639561698373678 ~1987
11639711232794238 ~1986
11640539931243138 ~1988
11640719232814398 ~1986
11640731232814638 ~1986
11640731931258498
11640817698449038 ~1987
11640857698451438 ~1987
Exponent Prime Factor Digits Year
11640899232817998 ~1986
116409612561011439 ~1989
11641463232829278 ~1986
11641559232831198 ~1986
11641961698517678 ~1987
11642009931360738 ~1988
116420093492602719
11642591232851838 ~1986
11642641698558478 ~1987
116433896287430079 ~1990
11643539232870798 ~1986
11643743232874878 ~1986
116438111164381119 ~1988
116440331863045299 ~1988
11644043232880878 ~1986
11644091931527298 ~1988
11644211232884238 ~1986
11644331232886638 ~1986
11644343232886878 ~1986
116444531863112499 ~1988
11644553698673198 ~1987
11644733698683998 ~1987
116447931630271039 ~1988
11644823232896478 ~1986
11645219232904398 ~1986
Exponent Prime Factor Digits Year
11645363232907278 ~1986
11645737698744238 ~1987
11645741698744478 ~1987
11646121698767278 ~1987
11646143232922878 ~1986
11646191232923838 ~1986
11646203232924078 ~1986
11646539232930798 ~1986
11646599232931998 ~1986
11646857698811438 ~1987
11646923232938478 ~1986
11647151232943038 ~1986
11647319232946398 ~1986
11647451232949038 ~1986
11647463232949278 ~1986
11647501698850078 ~1987
11647739232954798 ~1986
11647793698867598 ~1987
11648297698897838 ~1987
11648363232967278 ~1986
11648789195699655310 ~1991
11649083232981678 ~1986
11649119232982398 ~1986
11649221698953278 ~1987
11649277698956638 ~1987
Exponent Prime Factor Digits Year
11649551232991038 ~1986
11649611232992238 ~1986
11649611931968898
116496291630948079 ~1988
11649779232995598 ~1986
116498878620916399 ~1990
11649959232999198 ~1986
11650139233002798 ~1986
116502173495065119 ~1989
11650511233010238 ~1986
11650679233013598 ~1986
11650883233017678 ~1986
11651039233020798 ~1986
11651063233021278 ~1986
116511112097199999 ~1989
11651483233029678 ~1986
11651711932136898 ~1988
11651741699104478 ~1987
11651771233035438 ~1986
11651819233036398 ~1986
11651833699109998 ~1987
11651963233039278 ~1986
11652653699159198 ~1987
11652911932232898 ~1988
11653921699235278 ~1987
1141
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25-12-14