Longest prime number

[Pokey]

http://news.yahoo.com/u-professor-finds-longest-prime-number-17-425-181426101.html

You prime number guys may have already seen this, but here is a link to an article about the longest prime being found. Pretty neat stuff.

 

[Uppsala9496]

I was just about to post this here.
Good find.
Interesting to see how successful that professor has been.

 

[Fullmetal Chocobo]

It would take 4,148.85 pages (Courier New font, size 12) to print that number. That's amazing.