That is person that make own sieve: I just try to avoid current PG range, he dont care about it :)
And if you dont have anything against Propper ( and he found many primes in PG range) then there is no worry about one mega prime.
92*10^1439761-1 REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!