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
13350803267016078 ~1987
133509891068079139 ~1988
13351181801070878 ~1988
13351259267025198 ~1987
133513611068108899 ~1988
13351823267036478 ~1987
133520814005624319 ~1990
13352219267044398 ~1987
13352519267050398 ~1987
133525332136405299 ~1989
13352711267054238 ~1987
13353377801202638 ~1988
13353611267072238 ~1987
13354091267081838 ~1987
133543871335438719 ~1988
13355117801307038 ~1988
13355759267115198 ~1987
133561031335610319 ~1988
13356599267131998 ~1987
13356659267133198 ~1987
13356683267133678 ~1987
13356793801407598 ~1988
133570131869981839 ~1989
133576971068615779 ~1988
13358231267164638 ~1987
Exponent Prime Factor Digits Year
13358399267167998 ~1987
13358711267174238 ~1987
133588671068709379 ~1988
133588998549695379 ~1990
13359013801540798 ~1988
13359743267194878 ~1987
13359917801595038 ~1988
133599373206384899 ~1989
13359959267199198 ~1987
133599792404796239 ~1989
13360859267217198 ~1987
13360943267218878 ~1987
13361291267225838 ~1987
133616391068931139 ~1988
13362179267243598 ~1987
13362319120260871110 ~1991
13362821801769278 ~1988
133628591336285919 ~1988
13362983267259678 ~1987
13363019267260398 ~1987
13363319267266398 ~1987
13363643267272878 ~1987
133636872138189939 ~1989
13364231267284638 ~1987
133642791069142339 ~1988
Exponent Prime Factor Digits Year
13364801801888078 ~1988
13364891267297838 ~1987
13365481801928878 ~1988
13365623267312478 ~1987
13365659267313198 ~1987
13365761801945678 ~1988
13365983267319678 ~1987
13366079267321598 ~1987
13366271267325438 ~1987
13366439267328798 ~1987
13367351267347038 ~1987
133677193208252579 ~1989
13367891267357838 ~1987
13368011267360238 ~1987
13368263267365278 ~1987
13368361802101678 ~1988
13368683267373678 ~1987
13368731267374638 ~1987
133688272406388879 ~1989
13368923267378478 ~1987
13369211267384238 ~1987
13369523267390478 ~1987
13370111267402238 ~1987
133703539359247119 ~1990
13370501802230078 ~1988
Exponent Prime Factor Digits Year
13371133802267998 ~1988
13371251267425038 ~1987
13371551267431038 ~1987
133715511069724099
13371913802314798 ~1988
13371971267439438 ~1987
13372043267440878 ~1987
13372559267451198 ~1987
13372571267451438 ~1987
13372631267452638 ~1987
133727471337274719 ~1988
13373231267464638 ~1987
13373233802393998 ~1988
13373303267466078 ~1987
13373351267467038 ~1987
13373411267468238 ~1987
133735671069885379 ~1988
13373593802415598 ~1988
13373939267478798 ~1987
133746171069969379 ~1988
13374913802494798 ~1988
13374923267498478 ~1987
13375091267501838 ~1987
133753031337530319 ~1988
13375403267508078 ~1987
1185
GIMPS The Prime Pages FactorDb.com
Home
4.903.097 digits 		e-mail
25-07-08