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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
205984637123590782310 ~1997
205985011329576017710 ~1998
2059919634119839279 ~1996
2059936314119872639 ~1996
2059965594119931199 ~1996
2059973994119947999 ~1996
2059986234119972479 ~1996
206004053123602431910 ~1997
2060055114120110239 ~1996
206008009453217619910 ~1998
2060102514120205039 ~1996
2060180514120361039 ~1996
206023991164819192910 ~1997
206025419164820335310 ~1997
206029207206029207110 ~1998
2060311794120623599 ~1996
206042597164834077710 ~1997
2060463714120927439 ~1996
2060518434121036879 ~1996
2060538114121076239 ~1996
2060558514121117039 ~1996
206058641123635184710 ~1997
2060710914121421839 ~1996
2060714514121429039 ~1996
2060742834121485679 ~1996
Exponent Prime Factor Digits Year
2060747514121495039 ~1996
2060832594121665199 ~1996
2060974314121948639 ~1996
2060989794121979599 ~1996
2061208794122417599 ~1996
2061262794122525599 ~1996
206127553123676531910 ~1997
2061295314122590639 ~1996
2061348234122696479 ~1996
2061371034122742079 ~1996
206138221329821153710 ~1998
206138441164910752910 ~1997
206138819164911055310 ~1997
206142319206142319110 ~1998
2061428471814057053711 ~2000
2061448194122896399 ~1996
206154041164923232910 ~1997
206172929164938343310 ~1997
2061741234123482479 ~1996
2061778314123556639 ~1996
2061795594123591199 ~1996
206181247206181247110 ~1998
206183683824734732110 ~1999
2061882594123765199 ~1996
206192281618576843110 ~1999
Exponent Prime Factor Digits Year
206198009164958407310 ~1997
2061986514123973039 ~1996
2062002714124005439 ~1996
2062050114124100239 ~1996
2062081434124162879 ~1996
206213981164971184910 ~1997
206229377164983501710 ~1997
206235257618705771110 ~1999
2062376514124753039 ~1996
2062424994124849999 ~1996
2062499994124999999 ~1996
2062588914125177839 ~1996
2062610394125220799 ~1996
2062631634125263279 ~1996
2062635234125270479 ~1996
2062658034125316079 ~1996
2062687914125375839 ~1996
2062694034125388079 ~1996
206278747701347739910 ~1999
206284157123770494310 ~1997
206285153123771091910 ~1997
2062855434125710879 ~1996
2062890594125781199 ~1996
2062912194125824399 ~1996
2062941714125883439 ~1996
Exponent Prime Factor Digits Year
2062952034125904079 ~1996
2062987334786130605711 ~2001
2062992114125984239 ~1996
206308967165047173710 ~1997
2063139234126278479 ~1996
2063153034126306079 ~1996
2063172114126344239 ~1996
2063231634126463279 ~1996
206328173123796903910 ~1997
2063298114126596239 ~1996
2063308434126616879 ~1996
2063358234126716479 ~1996
206347181123808308710 ~1997
2063486994126973999 ~1996
2063564994127129999 ~1996
2063603514127207039 ~1996
2063668194127336399 ~1996
2063735514127471039 ~1996
206376341165101072910 ~1997
2063792034127584079 ~1996
2063809871197009724711 ~2000
206385169990648811310 ~1999
2063914914127829839 ~1996
206399729165119783310 ~1997
2064005034128010079 ~1996
2819
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25-06-08