We just completed a major update. Let us know if anything is not working.
This number is a composite.
Single Curio View: (Seek other curios for this number)The first five cyclotomic polynomials n - 1, n + 1, n2 + n + 1, n2 + 1 and n4 + n3 + n2 + n + 1 evaluate to prime numbers when n = 1068630, and for no smaller positive integer n. [Hartley]
Submitted: 2006-11-23 02:46:58; Last Modified: 2008-01-30 11:28:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell