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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
130526573915797119 ~1989
13052723261054478 ~1987
13052833783169998 ~1988
13052939261058798 ~1987
13053083261061678 ~1987
130536174960374479 ~1990
130538991044311939 ~1988
13054043261080878 ~1987
130542111044336899 ~1988
130542113394094879
13054397783263838 ~1988
13054511261090238 ~1987
13055173783310398 ~1988
13055183261103678 ~1987
130552335222093219 ~1990
13055279261105598 ~1987
13055351261107038 ~1987
13055459261109198 ~1987
13055501783330078 ~1988
13055761783345678 ~1988
130557732872270079 ~1989
13055951261119038 ~1987
13056413783384798 ~1988
13057043261140878 ~1987
13057223261144478 ~1987
Exponent Prime Factor Digits Year
13057277783436638 ~1988
13057321783439278 ~1988
13057403261148078 ~1987
13057573783454398 ~1988
13058113783486798 ~1988
130582391305823919 ~1988
13058701783522078 ~1988
13058939261178798 ~1987
13059311261186238 ~1987
130596912350744399 ~1989
13059803261196078 ~1987
13059857783591438 ~1988
13060093783605598 ~1988
13060217783613038 ~1988
130605477313906339 ~1990
130606515224260419 ~1990
130608912089742579 ~1989
130609072350963279 ~1989
13061039261220798 ~1987
13061291261225838 ~1987
13061681783700878 ~1988
130625271045002179 ~1988
130625931828763039 ~1989
13062611261252238 ~1987
13062779261255598 ~1987
Exponent Prime Factor Digits Year
13063031261260638 ~1987
130631991045055939 ~1988
13063439261268798 ~1987
13064063261281278 ~1987
130642911045143299 ~1988
13064453783867198 ~1988
13064699261293998 ~1987
130647471045179779 ~1988
13065191261303838 ~1987
13065263261305278 ~1987
130653132090450099 ~1989
13065323261306478 ~1987
130657795487627199 ~1990
130663992351951839 ~1989
13066451261329038 ~1987
130668771829362799 ~1989
13066919261338398 ~1987
13067111261342238 ~1987
13067137784028238 ~1988
13067317784039038 ~1988
13067651261353038 ~1987
13067711261354238 ~1987
13067773784066398 ~1988
13067819261356398 ~1987
130679811045438499 ~1988
Exponent Prime Factor Digits Year
13068277784096638 ~1988
130686071306860719 ~1988
13068857784131438 ~1988
130689771045518179 ~1988
13068983261379678 ~1987
13069211261384238 ~1987
13069403261388078 ~1987
13069601784176078 ~1988
13069643261392878 ~1987
130701115489446639 ~1990
13070173784210398 ~1988
13070243261404878 ~1987
13070411261408238 ~1987
130706271045650179 ~1988
13070639261412798 ~1987
13070749697977996710 ~1993
130709033398434799 ~1989
13071197784271838 ~1988
13071203261424078 ~1987
130712991045703939 ~1988
13071683261433678 ~1987
13071731261434638 ~1987
130718991045751939 ~1988
130725293921758719 ~1989
130725612091609779 ~1989
1239
GIMPS The Prime Pages FactorDb.com
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26-05-10