mersenneforum.org - View Single Post - Sierpinski/Riesel Base 5: Post Primes Here

geoff · 2004-10-27, 11:13

I found the following two primes:

15274*5^31410+1
15506*5^39203+1

These four k have no primes for n < 50000:

10918
12988
14110
18530

I am going to stop there for now.

2004-10-27, 11:13	#7
geoff Mar 2003 New Zealand 485₁₆ Posts	I found the following two primes: 152745^31410+1 155065^39203+1 These four k have no primes for n < 50000: 10918 12988 14110 18530 I am going to stop there for now.