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
	GFN-17-LOW will finish soon	6	Michael Goetz	878	20 days ago
	First Prime Pools (n=22, n=21 and n=20)	17	Michael Goetz	7608	171 days ago
	DO YOU FEEL LUCKY?	297	Michael Goetz	22563	375 days ago
	GFN Status by n-Range (17-22)	174	Reggie	17247	507 days ago
	GFN prime discoveries II	200	Michael Goetz	10960	682 days ago
	GFN Prime Discoveries	1028	Michael Goetz	49333	1069 days ago
	Comprehensive GFN prime list for n=15 and above	16	Michael Goetz	3632	1159 days ago
	GFN15 and GFN16 Status	6	Michael Goetz	5116	1394 days ago
	Genefer "B" limits	54	Michael Goetz	9877	1423 days ago
	Frequently asked questions	1	Toshio Yamaguchi	3219	2777 days ago
	Welcome to the Generalized Fermat Prime Search	1	Toshio Yamaguchi	2972	2777 days ago
	How to prevent Computation Errors	94	Michael Goetz	20232	3252 days ago
	Sieve Statistics Now Available	12	Michael Goetz	4911	3546 days ago
	GFN-1x Small Primes search starts 2021-01-21	73	stream	4100	2 days ago
	Because I am on a weird "let's try this" mode	11	Pooh Bear 27	310	19 days ago
	GFN-14/13/... MEGA Prime Search on GFN Server	113	stream	6206	22 days ago
	Genefer-19 tasks invalid	9	Jim Wilkins	420	78 days ago
	GPU processing of GFN-15	5	Pooh Bear 27	318	90 days ago
	GFN-16 MEGA Prime Search starts March, 14, 2019	218	stream	11115	234 days ago
	RX 6900 XT fails larger GFN ATI searches	5	geomax22	433	289 days ago
	"Average CPU time" missing for 16 and 17-Mega in...	3	numbermaniac	372	303 days ago
	Question on Genefer Stats	4	Lobes06	444	306 days ago
	GFN-14 Consecutive Primes Hunt Season is open!	301	stream	16456	328 days ago
	Guessing the future of GFN-22 and DYFL	20	JeppeSN	1079	334 days ago
	GFN CPU task L3 Cache size?	3	GDB	476	347 days ago
	Genefer 3.3.5 is live!	12	Michael Goetz	1368	351 days ago
	Genefer 3.3.5 testing	91	Yves Gallot	22862	352 days ago
	GFN-15 MEGA Prime Search starts June 27, 2020	68	stream	3488	367 days ago
	Scheduler	6	Bur	522	399 days ago
	GFN1 - GFN12 Status	100	Kellen	3848	401 days ago
	Can GFN learn any of LLR2's tricks?	5	Ken_g6	477	402 days ago
	Gaps between GF primes	9	Yves Gallot	641	425 days ago
	GFN-19: GPU utilization at 3-5%	5	Bur	379	431 days ago
	GFN-22 CPU tasks enabled	10	Michael Goetz	1046	442 days ago
	Primes b^N + 1 with 1 < b < N	8	JeppeSN	419	462 days ago
	Generalized Fermat with odd base?	18	Bur	559	463 days ago
	Why is 9 * 2^11366286 + 1 a generalized Fermat n...	7	Bur	469	465 days ago
	Fun "Arithmetic Procession" of GFN primes projec...	61	Myrskylyhty	3349	469 days ago
	GFN Extreme error	5	[H]auntjemima	455	495 days ago
	Peculiar GFN-13 on Prime Pages	5	numbermaniac	431	512 days ago
	All of my GFN19 and above are being marked inval...	8	rromanchuk	681	563 days ago
	Delta between two numbers of discoveries	3	Thomas	353	563 days ago
	CPU version of GFN-16 is no longer available.	8	Michael Goetz	698	669 days ago
	114 day completion time on a GTX 1050TI	10	Greg_BE	612	718 days ago
	OCLcudaGFN18 is taking too many coffee breaks.	3	Werinbert	588	787 days ago
	GF prime gap size	9	Yves Gallot	873	818 days ago
	Radeon VII numbers	9	mackerel	1601	831 days ago
	GFN 19 seems not to continue	4	Sophie	685	865 days ago
	271643232^131072 + 1 ?	22	Yves Gallot	1575	890 days ago
	app_config.xml for GFN-21 CPU?	6	Penguin	886	899 days ago

This message board is available as an RSS feed