Toggle Menu

Join PrimeGrid

Returning Participants

• Your account
• PRPNet server
• Manual Sieving
• Create or Join a Team
• Download BOINC
• Applications
• Make a donation

Community

• Participant Profiles
• PrimeGrid Message boards
• PrimeGrid Discord chat server [external]
• PrimeGrid Wiki [external]
• Mersenneforum.org Forums [external]

Leader Boards

• Challenge Series
• Top Countries
• Top Participants
• Top Computers
• Top Teams
• Top Prime Finders

Results

• PrimeGrid Mega Primes
• PrimeGrid Primes by Project
• PrimeGrid AP27
• PrimeGrid Wieferich & WSS
• Published results

Other

• Server status
• Subproject status
• Task status
• Fastest GPUs
• Fastest CPUs
• Computer types

	Threads	Posts	Author	Views	Last post
	Fermat Divisor Search	304	Michael Goetz	29796	710 days ago
	Success! Fermat Divisor Found!	2	Michael Goetz	1568	775 days ago
	End of Fermat Divisor Search	1	Michael Goetz	1196	776 days ago
	Divisors of "small" Fermat numbers	11	Bur	849	791 days ago
	Currently known Fermat divisors, sorted by k	5	JeppeSN	2512	802 days ago
	Sweep stake % complete by end of challenge	52	dlawson	2301	884 days ago
	Computation times vary strongly	5	Bur	958	887 days ago
	PPS-DIV FFT Stats	7	Kellen	1254	889 days ago
	How is it possible to test divisibility on such ...	16	numbermaniac	1374	914 days ago
	Should there be a DIV Sieve subproject?	5	JeppeSN	736	920 days ago
	Mistake in description on project preferences pa...	18	numbermaniac	1234	1059 days ago
	Duplicate work?	7	wwwwww	860	1116 days ago
	Your prime "is a Factor of ...", where is it lis...	2	JeppeSN	1489	1158 days ago
	What primes can be Fermat divisors?	6	Ravi Fernando	1856	1264 days ago
	How many?	5	Yves Gallot	1629	1284 days ago

This message board is available as an RSS feed