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.
Exp. Prime Factor Digits Year
1015423101542318 ~1980
1015459101545918 ~1980
1015471182784798 ~1980
101549920309997 ~1978
10155071076437439 ~1982
1015691507845518 ~1981
101569760941837 ~1979
1015813162530098 ~1980
1015813304743918
10159131036231279 ~1982
101591920318397 ~1978
101599120319837 ~1978
1016033304809918 ~1981
101605120321037 ~1978
101620160972077 ~1979
101623120324637 ~1978
1016263243903138 ~1981
101630320326077 ~1978
1016303569129698
101634160980477 ~1979
101639920327997 ~1978
1016497406598818 ~1981
101666320333277 ~1978
1016777244026498 ~1981
10167771057448099
Exp. Prime Factor Digits Year
1016783264363598 ~1981
101684320336877 ~1978
101689120337837 ~1978
1016947162711538 ~1980
1016971183054798 ~1980
101701120340237 ~1978
1017077142390798 ~1980
101711920342397 ~1978
101717920343597 ~1978
1017307345884398 ~1981
1017311183115998 ~1980
1017347106821435110 ~1985
101736161041677 ~1979
101737120347437 ~1978
101737781390177 ~1979
101743781394977 ~1979
1017551427371438 ~1981
1017683264597598 ~1981
1017703101770318 ~1980
101771981417537 ~1979
1017781162844978 ~1980
1017851183213198 ~1980
101788161072877 ~1979
101795920359197 ~1978
101800781440577 ~1979
Exp. Prime Factor Digits Year
101809781447777 ~1979
101821761093037 ~1979
1018217570201538
1018301325856338 ~1981
1018313142563838 ~1980
1018313549889038
10183371120170719 ~1982
1018357162937138 ~1980
101842161105277 ~1979
1018543162966898 ~1980
101862161117277 ~1979
1018651162984178 ~1980
101867361120397 ~1979
1018709325986898 ~1981
101885920377197 ~1978
101888981511137 ~1979
1018889142644478
1018903101890318 ~1980
101895761137437 ~1979
101917761150637 ~1979
1019177550355598
101919761151837 ~1979
10192672955874319 ~1983
1019273570792898 ~1981
10192818052319919 ~1984
Exp. Prime Factor Digits Year
101935120387037 ~1978
1019413407765218 ~1981
1019423244661538 ~1981
1019443163110898 ~1980
101947120389437 ~1978
1019479101947918 ~1980
1019503734042178 ~1982
1019549142736878 ~1980
1019617143562073710 ~1985
1019731591443998 ~1981
1019771183558798 ~1980
101978320395677 ~1978
1019827163172338 ~1980
101985761191437 ~1979
102000161200077 ~1979
1020013163202098 ~1980
102002320400477 ~1978
102007781606177 ~1979
1020109958902478 ~1982
102014320402877 ~1978
1020233632544478 ~1982
10202331040637679
1020269795809838 ~1982
1020329306098718 ~1981
10203293999689699
246
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13