422-425 complete, one prime (259 423467).
Taking 436-440 (4 files).

401-402 complete, no primes.
Taking 440-441

Taking 441-445 (4 files).

430-431 complete. no primes.

Taking 445-446.

431-432 complete, no primes.

Taking 446-447.

415-416 and 419-420 complete, no primes.

Taking 447-448.

426-430 complete, one prime (259 427623)
436-440 complete, no primes.

A nice series of primes from k=259, for

[B]n = 423467, 425257, 427623[/B] :shock: :surprised

akin to k=177 in previous weeks!

Battlemaxx finished 420-421 and 434-435, one prime: 205*2^420297-1.

Taking 448-450.

Congratulations :bow: :grin:

440-441 complete, no primes.
Taking 450-451.

Taking 451-452.