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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
11156549892523938 ~1988
11157623223152478 ~1986
111577392677857379 ~1989
11158331223166638 ~1986
111583932454846479 ~1989
111586193570758099 ~1989
111586872008563679 ~1988
11158691892695298 ~1988
11158799223175998 ~1986
111590091562261279 ~1988
11159077669544638 ~1987
111595131562331839 ~1988
11160013669600798 ~1987
11160137669608238 ~1987
11160503223210078 ~1986
11160839223216798 ~1986
11160841669650478 ~1987
111608592008954639 ~1988
11161393669683598 ~1987
11161439223228798 ~1986
11161523223230478 ~1986
111617895357658739 ~1989
11162351223247038 ~1986
11162497669749838 ~1987
11162773669766398 ~1987
Exponent Prime Factor Digits Year
11162891223257838 ~1986
11163059223261198 ~1986
11163413669804798 ~1987
11163599223271998 ~1986
11163653669819198 ~1987
11163683223273678 ~1986
11163721669823278 ~1987
11163731223274638 ~1986
11163851223277038 ~1986
111638536028480639 ~1990
11164057669843438 ~1987
11164943223298878 ~1986
11165123223302478 ~1986
11165137669908238 ~1987
11165153669909198 ~1987
11165519223310398 ~1986
11165639223312798 ~1986
11165677669940638 ~1987
11165941669956478 ~1987
111661871116618719 ~1988
111662711116627119 ~1988
11167133670027998 ~1987
11167441670046478 ~1987
11167511223350238 ~1986
11167679223353598 ~1986
Exponent Prime Factor Digits Year
11167823223356478 ~1986
111682631786922099 ~1988
11168537670112238 ~1987
11168879223377598 ~1986
11169071223381438 ~1986
111694272010496879 ~1988
11169737670184238 ~1987
11170331223406638 ~1986
111704691141621931911 ~1993
11170813670248798 ~1987
11170979893678338 ~1988
11171063223421278 ~1986
11171137670268238 ~1987
11171761670305678 ~1987
11172071223441438 ~1986
111722691564117679 ~1988
11172443223448878 ~1986
111724795586239519 ~1989
11172481670348878 ~1987
111726073798686399 ~1989
11172677670360638 ~1987
11172857670371438 ~1987
11173499223469998 ~1986
11173559223471198 ~1986
11174027893922178 ~1988
Exponent Prime Factor Digits Year
11174171223483438 ~1986
11174459223489198 ~1986
111746993575903699 ~1989
111753232905583999 ~1989
11175491223509838 ~1986
11175737670544238 ~1987
111758114693840639 ~1989
11176211223524238 ~1986
11176439223528798 ~1986
11176577670594638 ~1987
11176703223534078 ~1986
11177363223547278 ~1986
11177591894207298 ~1988
11177711223554238 ~1986
11177759223555198 ~1986
11177773670666398 ~1987
11177951223559038 ~1986
111781571788505139 ~1988
111783311117833119 ~1988
11178971223579438 ~1986
11179121670747278 ~1987
11179271223585438 ~1986
11179331223586638 ~1986
111794177825591919 ~1990
11179501670770078 ~1987
1130
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26-03-15