The largest known prime 2^6972593 -1. The Number of the Beast, 666. Connected? Yes.
Splitting the prime up into groups of three in the traditional style, I counted (well, OK, Word counted) the number of "666"s. There were 666 of them. If you don't believe me, follow the link.

Tub"Second ever post, and it's just as pointless as the first, but this sig is running on a bit now"ba