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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
2259956394519912799 ~1996
2260033314520066639 ~1996
226005917180804733710 ~1998
226011217135606730310 ~1997
2260368234520736479 ~1996
2260454394520908799 ~1996
2260584714521169439 ~1996
226068559226068559110 ~1998
226068719180854975310 ~1998
2260696434521392879 ~1996
2260719714521439439 ~1996
226072481180857984910 ~1998
2260783794521567599 ~1996
2260945914521891839 ~1996
226095817135657490310 ~1997
226096901180877520910 ~1998
226102273135661363910 ~1997
2261050794522101599 ~1996
2261108514522217039 ~1996
2261156514522313039 ~1996
2261164314522328639 ~1996
2261188914522377839 ~1996
226128733135677239910 ~1997
2261315514522631039 ~1996
2261473914522947839 ~1996
Exponent Prime Factor Digits Year
226150121180920096910 ~1998
226158619226158619110 ~1998
2261588994523177999 ~1996
2261629914523259839 ~1996
2261763114523526239 ~1996
2261842914523685839 ~1996
2261885634523771279 ~1996
2261895114523790239 ~1996
226195373316673522310 ~1998
2261997834523995679 ~1996
226200367226200367110 ~1998
22620426718458268187312 ~2003
2262156974705286497711 ~2001
226217231180973784910 ~1998
2262210594524421199 ~1996
226224473135734683910 ~1997
2262258714524517439 ~1996
2262287034524574079 ~1996
2262298794524597599 ~1996
226233641180986912910 ~1998
2262364314524728639 ~1996
2262412314524824639 ~1996
2262433314524866639 ~1996
2262491394524982799 ~1996
2262526194525052399 ~1996
Exponent Prime Factor Digits Year
226258121181006496910 ~1998
2262591234525182479 ~1996
2262606234525212479 ~1996
2262691434525382879 ~1996
2262694194525388399 ~1996
2262714594525429199 ~1996
2262728634525457279 ~1996
2262774234525548479 ~1996
2262784434525568879 ~1996
226279541135767724710 ~1997
226281673135769003910 ~1997
2262836394525672799 ~1996
2262866994525733999 ~1996
226287637135772582310 ~1997
226290797135774478310 ~1997
2262936594525873199 ~1996
2262953514525907039 ~1996
226303241135781944710 ~1997
226304623226304623110 ~1998
226307563226307563110 ~1998
2263112272579947987911 ~2001
226314653135788791910 ~1997
2263198434526396879 ~1996
2263246434526492879 ~1996
2263251714526503439 ~1996
Exponent Prime Factor Digits Year
226326323543183175310 ~1999
226332221181065776910 ~1998
2263410234526820479 ~1996
2263440114526880239 ~1996
2263520994527041999 ~1996
2263608114527216239 ~1996
2263609434527218879 ~1996
2263650714527301439 ~1996
2263678194527356399 ~1996
226368397905473588110 ~1999
2263687314527374639 ~1996
2263736634527473279 ~1996
2263742994527485999 ~1996
226374481135824688710 ~1997
2263784034527568079 ~1996
2263795914527591839 ~1996
226380277135828166310 ~1997
2263807794527615599 ~1996
2263823394527646799 ~1996
226385273135831163910 ~1997
2263900914527801839 ~1996
2263905114527810239 ~1996
226390903950841792710 ~1999
2263928514527857039 ~1996
2263943031630038981711 ~2000
2830
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25-05-04