2,904+ is factored. This was #4 on the Cunningham Project's Ten Most Wanted list. The composite cofactor was the product of 81-digit and 130-digit prime numbers. We still need lots of sievers! Let's push 12,254+ through as quickly as possible and start the record-sized numbers!

Out of interest which application is 12,254+ using lasievee, lasievef? On 08/08 I got round 109 tasks all 3,563+. I would like to help with 12,254+ since you are wanting to push it through as fast as possible. I'm can do 12 3,563+ tasks per hour with HT on

It uses lasievef and requires a bit under 1GB of memory per active workunit. Just enable lasievef in your NFS@Home preferences if it is disabled. You may have trouble running all lasievef workunits, though, as you might run short of memory with 12 running, so I suggest either leaving lasievee active as well so you will get a mix or disabling HT.

Thanks for info, if I run 12,254+ I'll disable HT maybe I have 12GB of Kingston 1333 DDR3 ram