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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
1510578713021157439 ~1995
1510626833021253679 ~1995
1510650593021301199 ~1995
1510652033021304079 ~1995
1510675313021350639 ~1995
151067701332348942310 ~1997
1510677113021354239 ~1995
1510685579064113439 ~1996
1510707619064245679 ~1996
151073059151073059110 ~1997
1510747433021494879 ~1995
1510839233021678479 ~1995
1510842593021685199 ~1995
1510855913021711839 ~1995
151087733211522826310 ~1997
151094459120875567310 ~1996
1510945793021891599 ~1995
1510975433021950879 ~1995
1510991633021983279 ~1995
1510999339065995999 ~1996
1511027393022054799 ~1995
1511059433022118879 ~1995
1511098913022197839 ~1995
151113881120891104910 ~1996
1511152313022304639 ~1995
Exponent Prime Factor Digits Year
1511180033022360079 ~1995
151119347120895477710 ~1996
1511295019067770079 ~1996
1511296793022593599 ~1995
1511299313022598639 ~1995
1511355619068133679 ~1996
1511370113022740239 ~1995
151149283241838852910 ~1997
1511537033023074079 ~1995
1511546219069277279 ~1996
151159709120927767310 ~1996
1511623913023247839 ~1995
1511627513023255039 ~1995
1511652491088389792911 ~1999
1511665739069994399 ~1996
1511682113023364239 ~1995
1511720819070324879 ~1996
1511733593023467199 ~1995
1511746019070476079 ~1996
1511794913023589839 ~1995
1511864819071188879 ~1996
1511882033023764079 ~1995
1511897993023795999 ~1995
1511925113023850239 ~1995
151193411120954728910 ~1996
Exponent Prime Factor Digits Year
1511935433023870879 ~1995
1511937233023874479 ~1995
1511952113023904239 ~1995
1512062393024124799 ~1995
151208857604835428110 ~1998
1512111113024222239 ~1995
1512129233024258479 ~1995
1512206513024413039 ~1995
1512213593024427199 ~1995
1512261233024522479 ~1995
1512282713024565439 ~1995
1512284033024568079 ~1995
1512311633024623279 ~1995
1512312113024624239 ~1995
1512338513024677039 ~1995
1512357139074142799 ~1996
1512358913024717839 ~1995
151236343151236343110 ~1997
1512373793024747599 ~1995
1512410993024821999 ~1995
1512443993024887999 ~1995
1512477113024954239 ~1995
1512512393025024799 ~1995
151258243635284620710 ~1998
151260427151260427110 ~1997
Exponent Prime Factor Digits Year
1512711713025423439 ~1995
151272469453817407110 ~1998
1512764579076587439 ~1996
151278991151278991110 ~1997
1512855833025711679 ~1995
1512917819077506879 ~1996
1512922793025845599 ~1995
1512944993025889999 ~1995
1512983633025967279 ~1995
1512999593025999199 ~1995
1513015433026030879 ~1995
1513153313026306639 ~1995
1513174313026348639 ~1995
1513179233026358479 ~1995
1513184633026369279 ~1995
151318571121054856910 ~1996
1513196219079177279 ~1996
151320557121056445710 ~1996
1513244513026489039 ~1995
1513263593026527199 ~1995
1513287833026575679 ~1995
151328999272392198310 ~1997
1513344833026689679 ~1995
1513522193027044399 ~1995
1513541633027083279 ~1995
2621
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25-04-20