[quote=em99010pepe;134593]Dedicating this prime to my grandfather (1922-2008).....:cry:

523*2^459675-1 is prime![/quote] Sorry to hear about your grandfather. :(

461*2^457718-1 is prime.

875*2^450848-1 is prime.

785*2^451142-1 is prime

Found another prior confirmed prime, 525*2^451210-1

395*2^505000-1 is prime! (confirmed)

927*2^453333-1 is prime

861 463119 confirmed
865 464001
681 466063
527 466326
675 466442 confirmed
959 466904
735 467323 confirmed

775*2^453795-1 is prime

555*2^467419-1 is prime!

user=XtremeSystems_glennpat
[03/06/2008 03:53:25
313*2^508091-1 is prime! Time : 19503.0 sec.

Confirmed prime from port 5000.