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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
30751151615023038 ~1989
307522873075228719 ~1991
30752399615047998 ~1989
30753083615061678 ~1989
307533411845200479 ~1991
307533971845203839 ~1991
30753479615069598 ~1989
30753491615069838 ~1989
30753743615074878 ~1989
30754211615084238 ~1989
307542712460341699 ~1991
30754499615089998 ~1989
307549096766079999 ~1992
30755663615113278 ~1989
30757091615141838 ~1989
30757679615153598 ~1989
30757799615155998 ~1989
30757871615157438 ~1989
307580534921288499 ~1992
30758111615162238 ~1989
30758471615169438 ~1989
30758471129185578310
30758723615174478 ~1989
30759359615187198 ~1989
307594033075940319 ~1991
Exponent Prime Factor Digits Year
30759731615194638 ~1989
307598474921575539 ~1992
30759863615197278 ~1989
30760391615207838 ~1989
30761183615223678 ~1989
30761231615224638 ~1989
30762191615243838 ~1989
30763163615263278 ~1989
307632731845796399 ~1991
30763283615265678 ~1989
30764003615280078 ~1989
307641171845847039 ~1991
30764159615283198 ~1989
30764243615284878 ~1989
30764579615291598 ~1989
30764711615294238 ~1989
307649531845897199 ~1991
30765263615305278 ~1989
30765803615316078 ~1989
30765863615317278 ~1989
307662011845972079 ~1991
307663192461305539 ~1991
30766691615333838 ~1989
307679539230385919 ~1992
30768119615362398 ~1989
Exponent Prime Factor Digits Year
30768299615365998 ~1989
30769691615393838 ~1989
30770123615402478 ~1989
30770231615404638 ~1989
307708971846253839 ~1991
307712811846276879 ~1991
30771491615429838 ~1989
30771563615431278 ~1989
307721992461775939 ~1991
30772559615451198 ~1989
30772811615456238 ~1989
30772943941652055910 ~1995
30773819615476398 ~1989
30774203615484078 ~1989
30774923615498478 ~1989
30775331615506638 ~1989
30775523615510478 ~1989
30775631615512638 ~1989
30776051615521038 ~1989
30776591615531838 ~1989
30777119615542398 ~1989
307773913077739119 ~1991
30777419615548398 ~1989
30777431615548638 ~1989
30777563615551278 ~1989
Exponent Prime Factor Digits Year
30778523615570478 ~1989
30779291615585838 ~1989
30779351615587038 ~1989
30779711615594238 ~1989
30780479615609598 ~1989
30781343615626878 ~1989
30781379615627598 ~1989
30781511615630238 ~1989
307817331846903999 ~1991
30782651615653038 ~1989
30783299615665998 ~1989
30783419615668398 ~1989
30783803615676078 ~1989
30784031615680638 ~1989
30784619615692398 ~1989
307848892462791139 ~1991
30784991615699838 ~1989
30785159615703198 ~1989
30785459615709198 ~1989
30785999615719998 ~1989
30786263615725278 ~1989
307868171847209039 ~1991
30786851615737038 ~1989
307869115541643999 ~1992
30787511615750238 ~1989
1743
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25-04-13