7329*2^506561-1 is Prime!
7329*2^506561-1 is Prime!
Like an ol` 8086, slow but serviceable.
One advantage of old age...nobody can tell you how much cake you can eat
7125*2^507041-1
7585*2^507257-1
7645*2^507259-1
7857*2^507424-1
7579*2^508389-1
7937*2^508398-1
7435*2^508957-1
7157*2^509262-1
7883*2^509432-1
7465*2^509547-1
Angus
7923*2^509550-1
Edit by PCZ
Angus now credited at top 5000 site.
Last edited by PCZ; 09-03-2009 at 09:25 AM.
7809*2^509801-1
Like an ol` 8086, slow but serviceable.
One advantage of old age...nobody can tell you how much cake you can eat
7525*2^510129-1
7935*2^510576-1
7791*2^511770-1
7635*2^512102-1
7969*2^512741-1
7053*2^512774-1
7785*2^512960-1
7875*2^513091-1
7385*2^513152-1
7003*2^513435-1
7805*2^514476-1
7857*2^514937-1