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Posts: 30 | Thanked: 14 times | Joined on Mar 2011 @ Romania
#2775
Originally Posted by mooglez View Post
i took 313 because one of the dashboard numbers was 314, and x-1 is a common way to get a number. the others primes were too far away from the dashboard numbers imo
it really can't be 313, because you would have 313 = 2^k * q + 1 => 2^k * q = 312 => 2^3 * 39 => q = 39 and 39 is not a prime!