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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
797218191594436399 ~1993
797270511594541039 ~1993
797288991594577999 ~1993
797337774784026639 ~1994
797354511594709039 ~1993
797393391594786799 ~1993
797393511594787039 ~1993
797394831594789679 ~1993
797397476379179779 ~1994
797427111594854239 ~1993
797433176379465379 ~1994
797437431594874879 ~1993
79747267318989068110 ~1996
797482431594964879 ~1993
797493111594986239 ~1993
797526111595052239 ~1993
797550591595101199 ~1993
79755167446628935310 ~1996
797567391595134799 ~1993
797568711595137439 ~1993
797573391595146799 ~1993
797573576380588579 ~1994
797624511595249039 ~1993
797639511595279039 ~1993
797674311595348639 ~1993
Exponent Prime Factor Digits Year
797685111595370239 ~1993
797692791595385599 ~1993
797700111595400239 ~1993
797705391595410799 ~1993
79770931319083724110 ~1996
797731574786389439 ~1994
797736231595472479 ~1993
797753216382025699 ~1994
79779883335075508710 ~1996
797799231595598479 ~1993
797815431595630879 ~1993
797831391595662799 ~1993
797845311595690639 ~1993
797853831595707679 ~1993
797868437978684319 ~1994
797894991595789999 ~1993
797906631595813279 ~1993
797950431595900879 ~1993
797956974787741839 ~1994
797968191595936399 ~1993
79800067143640120710 ~1995
798004911596009839 ~1993
798014391596028799 ~1993
798026696384213539 ~1994
798026991596053999 ~1993
Exponent Prime Factor Digits Year
798035511596071039 ~1993
798046431596092879 ~1993
79807313111730238310 ~1995
798084711596169439 ~1993
798086216384689699 ~1994
798091791596183599 ~1993
798113511596227039 ~1993
798153111596306239 ~1993
798202316385618499 ~1994
798204591596409199 ~1993
798210614789263679 ~1994
79821437111750011910 ~1995
798217431596434879 ~1993
798217791596435599 ~1993
798226791596453599 ~1993
79825397111755555910 ~1995
798267111596534239 ~1993
798293031596586079 ~1993
79829443127727108910 ~1995
798302031596604079 ~1993
798312111596624239 ~1993
798315374789892239 ~1994
798315711021844108911 ~1997
798330591596661199 ~1993
798332031596664079 ~1993
Exponent Prime Factor Digits Year
798356991596713999 ~1993
798368631596737279 ~1993
79837871255481187310 ~1996
798381831596763679 ~1993
798395631596791279 ~1993
798414831596829679 ~1993
798435591596871199 ~1993
798485631596971279 ~1993
798507134791042799 ~1994
798524631597049279 ~1993
79855393175681864710 ~1995
798561416388491299 ~1994
798597231597194479 ~1993
798599534791597199 ~1994
798618231597236479 ~1993
798655431597310879 ~1993
798667191597334399 ~1993
798668174792009039 ~1994
798680031597360079 ~1993
798682311597364639 ~1993
798702231597404479 ~1993
798710631597421279 ~1993
798713574792281439 ~1994
798713991597427999 ~1993
798735231597470479 ~1993
2304
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25-05-04