Home e-mail
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
16510919330218398 ~1987
16511333990679998 ~1989
165113511320908099 ~1989
165117733962825539 ~1990
16511843330236878 ~1987
165119091320952739 ~1989
165126372642021939 ~1990
165128695284118099 ~1990
16512911330258238 ~1987
165129311651293119 ~1989
16513559330271198 ~1987
16513751330275038 ~1987
16513823330276478 ~1987
165141432642262899 ~1990
16514579330291598 ~1987
16514639330292798 ~1987
16514843330296878 ~1987
165151191321209539 ~1989
16515263330305278 ~1987
16515757990945438 ~1989
16515781990946878 ~1989
16516271330325438 ~1987
16516937991016238 ~1989
16517551175086040710 ~1992
16517951330359038 ~1987
Exponent Prime Factor Digits Year
16518083330361678 ~1987
16518431330368638 ~1987
16518503330370078 ~1987
16518701991122078 ~1989
16519091330381838 ~1987
16519523241185035910 ~1992
165196371321570979 ~1989
16519859330397198 ~1987
165202391652023919 ~1989
16520797194945404710 ~1992
16520837991250238 ~1989
16521023330420478 ~1987
165214374956431119 ~1990
16521623330432478 ~1987
165218991321751939 ~1989
165219372643509939 ~1990
16521941991316478 ~1989
16521971330439438 ~1987
16522559330451198 ~1987
16522733991363998 ~1989
16523033991381998 ~1989
16523291330465838 ~1987
165233293965598979 ~1990
16523411330468238 ~1987
16523603330472078 ~1987
Exponent Prime Factor Digits Year
16523879330477598 ~1987
16524191330483838 ~1987
16524251330485038 ~1987
16524479330489598 ~1987
16524863330497278 ~1987
16525391330507838 ~1987
165255411322043299 ~1989
16526123330522478 ~1987
16526483330529678 ~1987
165265093966362179 ~1990
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
Exponent Prime Factor Digits Year
16530191330603838 ~1987
165304871653048719 ~1989
16530803330616078 ~1987
16531439330628798 ~1987
16531961991917678 ~1989
16532531330650638 ~1987
16532533991951998 ~1989
16532591330651838 ~1987
16532651330653038 ~1987
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
1290
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13