3639*2^502247-1
3501*2^504127-1
3709*2^504777-1
3805*2^505317-1
3921*2^506471-1
3773*2^506618-1
3741*2^507929-1
3751*2^516083-1
3495*2^516334-1
3923*2^516904-1
3543*2^517192-1
3573*2^517463-1
3915*2^517581-1
3703*2^518735-1
3639*2^502247-1
3501*2^504127-1
3709*2^504777-1
3805*2^505317-1
3921*2^506471-1
3773*2^506618-1
3741*2^507929-1
3751*2^516083-1
3495*2^516334-1
3923*2^516904-1
3543*2^517192-1
3573*2^517463-1
3915*2^517581-1
3703*2^518735-1
3927*2^517817-1 is prime!
3633*2^518088-1 is Prime!
Last edited by KAMCOBILL; 11-18-2009 at 04:12 PM. Reason: Add Prime
3723*2^519082-1 is Prime!
Last edited by KAMCOBILL; 11-26-2009 at 05:02 AM. Reason: Signature
3741*2^519231-1 is Prime!
3873*2^519288-1 is Prime!
Added 91191 : 3721*2^520263-1 (156619 digits)
Like an ol` 8086, slow but serviceable.
One advantage of old age...nobody can tell you how much cake you can eat