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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
470146613761172899 ~1992
470172732821036399 ~1992
47017739940354798 ~1991
47018423940368478 ~1991
47018963940379278 ~1991
47019971940399438 ~1991
47020511940410238 ~1991
47020559940411198 ~1991
470226674702266719 ~1993
47023859940477198 ~1991
470252213762017699 ~1992
47025851940517038 ~1991
47026439940528798 ~1991
47027171940543438 ~1991
47028323940566478 ~1991
470283372821700239 ~1992
470292612821755679 ~1992
47029679940593598 ~1991
47030099940601998 ~1991
470304434703044319 ~1993
47030563188122252110 ~1994
47030783940615678 ~1991
47032103940642078 ~1991
47032211940644238 ~1991
47033411940668238 ~1991
Exponent Prime Factor Digits Year
47034203940684078 ~1991
470364972822189839 ~1992
47037299940745998 ~1991
47038223940764478 ~1991
470383332822299999 ~1992
47038619940772398 ~1991
470386972822321839 ~1992
47038763940775278 ~1991
470401932822411599 ~1992
47041811940836238 ~1991
47043239940864798 ~1991
470438478467892479 ~1993
470440932822645599 ~1992
47044139940882798 ~1991
47044379940887598 ~1991
470457172822743039 ~1992
47045963940919278 ~1991
47049791940995838 ~1991
47049839940996798 ~1991
470504572823027439 ~1992
47052371941047438 ~1991
470530332823181999 ~1992
47053151941063038 ~1991
47053339272909366310 ~1994
47054411941088238 ~1991
Exponent Prime Factor Digits Year
47055119941102398 ~1991
47057639941152798 ~1991
470583776588172799 ~1993
47058659941173198 ~1991
47058971941179438 ~1991
47059511941190238 ~1991
47059871941197438 ~1991
47061659941233198 ~1991
470638132823828799 ~1992
47065019941300398 ~1991
47066399941327998 ~1991
47066759941335198 ~1991
47066891941337838 ~1991
47067263941345278 ~1991
47067491941349838 ~1991
47068379941367598 ~1991
47068691941373838 ~1991
47069647160036799910 ~1994
47069723941394478 ~1991
47071943941438878 ~1991
470727412824364479 ~1992
47075111941502238 ~1991
47075449112981077710 ~1994
47078051310715136710 ~1995
470790893766327139 ~1992
Exponent Prime Factor Digits Year
47079419941588398 ~1991
47079611941592238 ~1991
47080331941606638 ~1991
47081939941638798 ~1991
47082599941651998 ~1991
47083511941670238 ~1991
470836332825017999 ~1992
47084879941697598 ~1991
47087123941742478 ~1991
47088143941762878 ~1991
47088491941769838 ~1991
47088911941778238 ~1991
470901612825409679 ~1992
470905212825431279 ~1992
47091349141274047110 ~1994
47093639941872798 ~1991
470937012825622079 ~1992
47094119941882398 ~1991
47094779941895598 ~1991
47095523941910478 ~1991
47097731941954638 ~1991
47099711941994238 ~1991
471010012826060079 ~1992
47101091942021838 ~1991
47103191942063838 ~1991
2012
GIMPS The Prime Pages FactorDb.com
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25-05-04