
Curios:
Curios Search:
Participate: 
GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits)
Just showing those entries submitted by 'Broadhurst': (Click here to show all) Call this number n. Then for each prime p which divides n, both p1 and p+1 divide n1. Hence n passes an infinite number of Lucas pseudoprimality tests, despite being divisible by 16 distinct primes. [Broadhurst]
Prime Curios! © 20002019 (all rights
reserved)
privacy statement
