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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
64868203998970326310 ~1997
64868581103789729710 ~1994
648694191297388399 ~1992
648699475189595779 ~1993
648704511297409039 ~1992
64871687116769036710 ~1994
648717831297435679 ~1992
648723831297447679 ~1992
648733311297466639 ~1992
648737031297474079 ~1992
648745911297491839 ~1992
648750711297501439 ~1992
64876699155704077710 ~1995
648777111245652051311 ~1997
648795715190365699 ~1993
648805031206777355911 ~1997
648842511297685039 ~1992
648846231297692479 ~1992
648847311297694639 ~1992
648859791297719599 ~1992
648867711297735439 ~1992
648868675190949379 ~1993
648878815191030499 ~1993
648889311297778639 ~1992
648889516488895119 ~1994
Exponent Prime Factor Digits Year
648926991297853999 ~1992
648934431297868879 ~1992
648940876489408719 ~1994
648942831297885679 ~1992
648950573893703439 ~1993
648962031297924079 ~1992
648964791297929599 ~1992
648985911297971839 ~1992
64898609194695827110 ~1995
648988191297976399 ~1992
649006911298013839 ~1992
649014133894084799 ~1993
649018613894111679 ~1993
649020111298040239 ~1992
64903169311535211310 ~1995
649039311298078639 ~1992
649048911298097839 ~1992
649061596490615919 ~1994
649065711298131439 ~1992
649070391298140799 ~1992
649072813894436879 ~1993
649076711350079556911 ~1997
649080711298161439 ~1992
649083831298167679 ~1992
649086591298173199 ~1992
Exponent Prime Factor Digits Year
649096933894581599 ~1993
649117191298234399 ~1992
649127031298254079 ~1992
649143295193146339 ~1993
649171615193372899 ~1993
64917197363536303310 ~1996
649179539088513439 ~1994
649206179088886399 ~1994
649217991298435999 ~1992
649227196492271919 ~1994
649247631298495279 ~1992
649266711298533439 ~1992
64928401103885441710 ~1994
64929167363603335310 ~1996
649309191298618399 ~1992
649332831298665679 ~1992
649333311298666639 ~1992
649353173896119039 ~1993
64935757259743028110 ~1995
64937473298712375910 ~1995
649410773896464639 ~1993
649420791298841599 ~1992
649426791298853599 ~1992
649453191298906399 ~1992
649461533896769199 ~1993
Exponent Prime Factor Digits Year
649485115195880899 ~1993
649504516495045119 ~1994
649507791299015599 ~1992
649512231299024479 ~1992
649536775196294179 ~1993
649537431299074879 ~1992
649537933897227599 ~1993
649541631299083279 ~1992
649550631299101279 ~1992
649562631299125279 ~1992
649575831299151679 ~1992
649594373897566239 ~1993
649600375196802979 ~1993
649605591299211199 ~1992
649630396496303919 ~1994
649637631299275279 ~1992
649638831299277679 ~1992
649667031299334079 ~1992
649670575197364579 ~1993
649683115197464899 ~1993
649699911299399839 ~1992
649738373898430239 ~1993
649738791299477599 ~1992
649748631299497279 ~1992
649755231299510479 ~1992
2178
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25-04-13