A nice one Larry :w00t: Congrats!

And belatedly congrats to Dave on the first k=229 prime in the 2nd Drive :cool:

22932195*2^754723-1 (227202 digits) :banana: :banana:

Congratulations lsoule! :smile:

Thanks. Sometimes I wish these things weren't so random and would
spread themselves out a little more :geek:

From the 2nd Drive :cool:

181*2^563997-1 (169783 digits)

99 358891 is prime.

58695*2^316326-1 (95229 digits)

1515*2^247878-1 (74622 digits)

BTW: At the moment this is #400 for RPS so congratulations to all participants! :banana: :banana: :banana: :banana:

Nice!! But it was short-lived, [URL="http://primes.utm.edu/bios/page.php?id=819"]our Top-5000 page[/URL] says 399 (as of 1040 GMT on July 17), most likely because one of our primes was just about 5000th and now it's 5001st. We need one more! The next one for k=1515? :popcorn:

Yeah, I've noticed that 179*2236856-1 was at #4999 at a time I was reporting my prime, so I've added "At the moment..." to my post :smile:

OK here is #400

902613855*2^350393-1 (105488 digits)