The second-smallest megaprime of the form n^2048+1 (n=min base+522274), this number cannot be proven prime since the base is not >= 33.3333% factorized yet (has a 464-digit composite cofactor), reference: http://boincvm.proxyma.ru:30080/test4vm/user_profile/gfn11mega_hunt_status.html

To be completed...