567*2^616877-1 is prime (Drive 5)

513*2^625011-1 is prime!
This was from port 4000 found a couple of days ago. Gary noticed I missed seeing it. Thanks.

985*2^622033-1 is prime (Range)

473*2^626184-1 is prime

399*2^768439-1 is prime

835*2^627477-1 is prime

869*2^629516-1 is prime

861*2^630463-1 is a confirmed prime

595*2^629757-1 is prime

885*2^631004-1 is a confirmed prime

367*2^834573-1 is prime