1791*2^687505-1 is prime.

1659*2^687935-1 is prime.

1893*2^688068-1 is prime
1845*2^688142-1 is confirmed prime

1423*2^688791-1 is prime.

1815*2^688939-1 is confirmed prime
1725*2^689510-1 is prime
1659*2^690375-1 is prime
1791*2^690587-1 is prime

1641*2^690365-1 is prime.

1825*2^691927-1 is prime.

1627*2^694117-1 is prime.

1449*2^695325-1 is prime
1417*2^695625-1 is confirmed prime
1893*2^695895-1 is prime

Guys, I believe I've got something!
1817*2^700256-1 is prime!

was lucky apparently

1945*2^697051-1 is prime.

I reported 11 top-5000 primes last month. Beats my Sep. 2006 record of 10, iirc. :smile: