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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
37334293171737747910 ~1993
37334471746689438 ~1990
37334651746693038 ~1990
37334663746693278 ~1990
373348972986791779 ~1992
37334963746699278 ~1990
373350732240104399 ~1991
373353598960486179 ~1993
37335839746716798 ~1990
37335983746719678 ~1990
37336391746727838 ~1990
37336451746729038 ~1990
37336979746739598 ~1990
373375078961001699 ~1993
37337759746755198 ~1990
37337879746757598 ~1990
37337999746759998 ~1990
37338263746765278 ~1990
373383972240303839 ~1991
37338803746776078 ~1990
373398913733989119 ~1992
37339943746798878 ~1990
37340183746803678 ~1990
37340351746807038 ~1990
37340711746814238 ~1990
Exponent Prime Factor Digits Year
37341191746823838 ~1990
373418512987348099 ~1992
37342031746840638 ~1990
37342859746857198 ~1990
37343171746863438 ~1990
37343903746878078 ~1990
37344239746884798 ~1990
37344371746887438 ~1990
37345391746907838 ~1990
37345439746908798 ~1990
37345499746909998 ~1990
37346051746921038 ~1990
373463272987706179 ~1992
37346593507913664910 ~1995
373472212987777699 ~1992
37347599746951998 ~1990
37347683746953678 ~1990
37347899746957998 ~1990
37348163746963278 ~1990
37348247806722135310 ~1995
37348511746970238 ~1990
37348763746975278 ~1990
37348859746977198 ~1990
37349111746982238 ~1990
37349423746988478 ~1990
Exponent Prime Factor Digits Year
373494675975914739 ~1992
37349519746990398 ~1990
37349579746991598 ~1990
373500772988006179 ~1992
373501633735016319 ~1992
37351211747024238 ~1990
37351343747026878 ~1990
37351991747039838 ~1990
37352279747045598 ~1990
37353083747061678 ~1990
37353779747075598 ~1990
37353839747076798 ~1990
37354043747080878 ~1990
37354511747090238 ~1990
373550992988407939 ~1992
37355183747103678 ~1990
37355603747112078 ~1990
37355891747117838 ~1990
37356239747124798 ~1990
37356359747127198 ~1990
37356383747127678 ~1990
37356659747133198 ~1990
37356911747138238 ~1990
37357343747146878 ~1990
37357643747152878 ~1990
Exponent Prime Factor Digits Year
37357751747155038 ~1990
37357811747156238 ~1990
373585132241510799 ~1991
37358663747173278 ~1990
37358939747178798 ~1990
373589532241537199 ~1991
37358963747179278 ~1990
37359071747181438 ~1990
37359683747193678 ~1990
37359911747198238 ~1990
37360079747201598 ~1990
37360259747205198 ~1990
37360871747217438 ~1990
37360931747218638 ~1990
37360943747218878 ~1990
373610412241662479 ~1991
37361183747223678 ~1990
37362443747248878 ~1990
37362779747255598 ~1990
37363043747260878 ~1990
37363379747267598 ~1990
37363439747268798 ~1990
373635412989083299 ~1992
37363979747279598 ~1990
373639812241838879 ~1991
2031
GIMPS The Prime Pages FactorDb.com
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26-03-08