mersenneforum.org - View Single Post - Riesel Primes k*2^n-1, k<300 [Was "k=1"]

JCS · 2005-01-16, 07:23

A status update:

k=9, at 801k. No new primes since 503k.
k=33, complete to 500k.
k=105, complete to 500k (prime for n=484658 and n=472430)
k=117, at 438k. No new primes.
k=129, at 253k, n=214985 is prime!

2005-01-16, 07:23	#293
JCS Nov 2004 Canada 5 Posts	A status update: k=9, at 801k. No new primes since 503k. k=33, complete to 500k. k=105, complete to 500k (prime for n=484658 and n=472430) k=117, at 438k. No new primes. k=129, at 253k, n=214985 is prime!