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

robert44444uk · 2004-10-06, 21:21

81700*5^20040+1
89806*5^20852+1
95246*5^21669+1
132028*5^21736+1
138022*5^22280+1
141532*5^22472+1

The size of these first-time prp numbers is getting interesting and only 204 candidates to check.

Regards

Robert Smith

2004-10-06, 21:21	#3
robert44444uk Jun 2003 Oxford, UK 2·7·137 Posts	And more - 204 to go! 817005^20040+1 898065^20852+1 952465^21669+1 1320285^21736+1 1380225^22280+1 1415325^22472+1 The size of these first-time prp numbers is getting interesting and only 204 candidates to check. Regards Robert Smith