419*2^885792-1 is prime

Just before switching back to port 3500:

469*2^892371-1 is prime!

339*2^1110323-1 is prime!

[quote=kar_bon;227399]339*2^1110323-1 is prime![/quote]
Congratulations on another nice megabit! :tu:

425*2^900176-1 is prime

2 quick primes just above n=900K on the 5th drive:

561*2^900097-1 is prime :smile:

2 primes within 3 hours of each other at n>900K and 4 primes found within 18 hours for yours truly!:

445*2^901305-1 is prime
563*2^901394-1 is prime

405*2^902328-1 is confirmed prime

315*2^1116547-1 is prime

301*2^1157561-1 is prime

301*2^1514873-1 is prime