Thread: k=43112609
View Single Post
Old 2011-09-20, 04:56   #2
firejuggler
 
firejuggler's Avatar
 
Apr 2010
Over the rainbow

2·3·5·79 Posts
Default

43112609*2^63 + 1 is prime! (a = 3) [27 digits]

43112609*2^63 + 1 is prime! (verification : a = 5) [27 digits]

43112609*2^83 + 1 is prime! (a = 3) [33 digits]

43112609*2^83 + 1 is prime! (verification : a = 5) [33 digits]

43112609*2^219 + 1 is prime! (a = 3) [74 digits]

43112609*2^219 + 1 is prime! (verification : a = 5) [74 digits]

43112609*2^297 + 1 is prime! (a = 3) [98 digits]

43112609*2^297 + 1 is prime! (verification : a = 11) [98 digits]

43112609*2^1167 + 1 is prime! (a = 3) [359 digits]

43112609*2^1167 + 1 is prime! (verification : a = 5) [359 digits]

43112609*2^2351 + 1 is prime! (a = 3) [716 digits]

43112609*2^2351 + 1 is prime! (verification : a = 5) [716 digits]

43112609*2^2567 + 1 is prime! (a = 3) [781 digits]

43112609*2^2567 + 1 is prime! (verification : a = 5) [781 digits]

43112609*2^2739 + 1 is prime! (a = 3) [833 digits]

43112609*2^2739 + 1 is prime! (verification : a = 5) [833 digits]

43112609*2^3983 + 1 is prime! (a = 3) [1207 digits]

43112609*2^3983 + 1 is prime! (verification : a = 5) [1207 digits]

43112609*2^4191 + 1 is prime! (a = 3) [1270 digits]

43112609*2^4191 + 1 is prime! (verification : a = 5) [1270 digits]

43112609*2^5377 + 1 is prime! (a = 3) [1627 digits]

43112609*2^5377 + 1 is prime! (verification : a = 7) [1627 digits]

43112609*2^7863 + 1 is prime! (a = 3) [2375 digits]

43112609*2^7863 + 1 is prime! (verification : a = 5) [2375 digits]

43112609*2^11567 + 1 is prime! (a = 3) [3490 digits]

43112609*2^11567 + 1 is prime! (verification : a = 5) [3490 digits]

43112609*2^18707 + 1 is prime! (a = 3) [5640 digits]

43112609*2^18707 + 1 is prime! (verification : a = 5) [5640 digits]

43112609*2^45459+1 is prime! Time : 3.940 sec. 13693 digits

43112609*2^64081+1 is prime! Time : 5.383 sec. 19298 digits

43112609*2^64259+1 is prime! Time : 6.118 sec. 19352 digits

Last fiddled with by firejuggler on 2011-09-20 at 05:54
firejuggler is offline   Reply With Quote