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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
16521023330420478 ~1987
165214374956431119 ~1990
16521623330432478 ~1987
165218991321751939 ~1989
165219372643509939 ~1990
16521941991316478 ~1989
16521971330439438 ~1987
16522559330451198 ~1987
16522733991363998 ~1989
16523033991381998 ~1989
165230332313224639
16523291330465838 ~1987
165233293965598979 ~1990
16523411330468238 ~1987
16523603330472078 ~1987
16523879330477598 ~1987
16524191330483838 ~1987
16524251330485038 ~1987
16524479330489598 ~1987
16524863330497278 ~1987
16525391330507838 ~1987
165255411322043299 ~1989
16526123330522478 ~1987
16526483330529678 ~1987
165265093966362179 ~1990
Exponent Prime Factor Digits Year
16526591330531838 ~1987
16526759330535198 ~1987
165268493966443779 ~1990
16528439330568798 ~1987
16528511330570238 ~1987
16528691330573838 ~1987
16528763330575278 ~1987
16528943330578878 ~1987
16529063330581278 ~1987
165291372644661939 ~1990
16529399330587998 ~1987
16529531330590638 ~1987
16529783330595678 ~1987
16529837991790238 ~1989
16530071330601438 ~1987
16530191330603838 ~1987
165304871653048719 ~1989
16530803330616078 ~1987
16531439330628798 ~1987
16531961991917678 ~1989
16532531330650638 ~1987
16532533991951998 ~1989
16532533115727731110
16532591330651838 ~1987
16532651330653038 ~1987
Exponent Prime Factor Digits Year
16532903330658078 ~1987
16533193991991598 ~1989
16533383330667678 ~1987
16533659330673198 ~1987
16533677992020638 ~1989
16534201992052078 ~1989
16535219330704398 ~1987
165352193968452579
16535333992119998 ~1989
165353811322830499 ~1989
16536059330721198 ~1987
165361273968670499 ~1990
16536211119060719310 ~1991
16536323330726478 ~1987
16536491330729838 ~1987
165369133968859139 ~1990
16537259330745198 ~1987
16537421992245278 ~1989
16537463330749278 ~1987
165377391323019139 ~1989
165380571323044579 ~1989
16538111330762238 ~1987
16538153992289198 ~1989
165384298930751679 ~1991
165389814961694319 ~1990
Exponent Prime Factor Digits Year
165391672977050079 ~1990
165394491323155939 ~1989
16539533992371998 ~1989
16539581992374878 ~1989
16539959330799198 ~1987
16540619330812398 ~1987
16540631330812638 ~1987
16541159330823198 ~1987
16541699330833998 ~1987
16541891330837838 ~1987
16541939330838798 ~1987
16541963330839278 ~1987
16542059330841198 ~1987
16542137992528238 ~1989
16542191330843838 ~1987
16542371330847438 ~1987
16543283330865678 ~1987
16543343330866878 ~1987
16543391330867838 ~1987
165435171323481379 ~1989
16543679330873598 ~1987
16543799330875998 ~1987
16543811330876238 ~1987
16543823330876478 ~1987
16543979330879598 ~1987
1331
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25-09-22