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·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (5 Viewing)	I messed up and corrupted files - can I recover? by Prime95 2021-01-23 01:44	1,273	11,223
	Homework Help (3 Viewing)	Interpretation of results by ZFR 2020-11-17 23:09	177	2,394
Fun Stuff
	Lounge (10 Viewing)	Game of Seven Swans a Swimming is now going. by tuckerkao 2021-01-23 01:01	1,635	53,573
	Puzzles (3 Viewing)	IBM January 2021 by Kebbaj 2021-01-22 08:22	835	14,795
Great Internet Mersenne Prime Search
	News https://www.mersenne.org/ Sub-Forums: GIMPS Board of Directors News	The Next Big Development for GIMPS by retina 2021-01-06 22:37	22	5,433
	Hardware (19 Viewing) Sub-Forums: GPU Computing, Cloud Computing	Considering building a PC/server for factoring/projects by VBCurtis 2021-01-23 05:04	1,924	46,048
	PrimeNet (9 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	suggestion: allow us to archive older computers on the CPUs page by ixfd64 2021-01-22 23:33	1,335	31,169
	Software (15 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	Prime95 v30.4 by Prime95 2021-01-23 03:55	2,019	27,215
	Math (3 Viewing) Sub-Forums: Number Theory Discussion Group	3-tuples and 4-tuples by MattcAnderson 2021-01-19 22:31	1,171	15,505
	Data (4 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	Let's finish PRP-CF DC's. by Uncwilly 2021-01-22 18:15	600	15,759
Prime Search Projects
	Riesel Prime Search (1 Viewing)	Double checking by gd_barnes 2021-01-22 05:09	211	19,149
	No Prime Left Behind (3 Viewing) http://www.noprimeleftbehind.net/ Sub-Forums: Raiders of the Lost Primes	Report top-5000 primes for all k<=1001 by gd_barnes 2020-11-25 03:28	184	14,770
	Conjectures 'R Us (5 Viewing) http://www.noprimeleftbehind.net/crus/	Software/instructions/questions by rogue 2021-01-23 04:44	150	21,499
	Twin Prime Search http://www.noprimeleftbehind.net/tps/	LLRnet and PRPnet servers for automated LLR by gd_barnes 2020-12-18 21:54	107	4,087
	Sierpinski/Riesel Base 5 (1 Viewing) http://www.sr5.psp-project.de/	"Mixed Sierpinski conjecture base 5" is proven!! (in the weak case that probable primes are allowed) by sweety439 2020-12-21 14:08	146	3,034
	Prime Sierpinski Project (4 Viewing) http://www.psp-project.de/	Prime found, k=168451 eliminated by Dr Sardonicus 2017-09-28 14:55	223	3,017
	Five or Bust - The Dual Sierpinski Problem (2 Viewing)	How can I run PRP test? by Puzzle-Peter 2020-11-25 14:27	21	868
	Proth Prime Search (1 Viewing) http://www.prothsearch.com/	Question about sieving by rogue 2020-10-18 16:01	10	233
	Wagstaff PRP Search http://mprime.s3-website.us-west-1.amazonaws.com/wagstaff/	Status of Wagstaff testing? and testing Mersenne primes for Wagstaff-ness by axn 2020-12-27 08:11	12	706
	Prime Gap Searches (1 Viewing)	Combined Sieve by SethTro 2021-01-23 01:11	76	4,502
	And now for something completely different (1 Viewing)	2^1571237 · (1153# - 1) + 1 - why was it constructed like that? by bur 2021-01-21 07:36	64	1,685
Factoring Projects
	Factoring (7 Viewing)	*Largest 10^147-c Brilliant Number (p74p74)** by Alfred 2021-01-22 09:28	925	22,541
	CADO-NFS http://cado-nfs.gforge.inria.fr/	Some CADO-NFS Work At Around 175-180 Decimal Digits by charybdis 2020-10-07 01:47	20	855
	Msieve (1 Viewing) http://www.boo.net/~jasonp/qs.html	Best msieve poly scores by henryzz 2021-01-15 17:12	318	9,501
	YAFU (1 Viewing) http://sites.google.com/site/bbuhrow/	Yafu segmentation fault by jasonp 2021-01-15 14:28	145	3,970
	NFS@Home (4 Viewing) http://escatter11.fullerton.edu/nfs/	2021 “small” 15e post processing reservations and results by jyb 2021-01-22 18:24	89	11,916
	Aliquot Sequences (4 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Aliquot sequence reservations by Sergiosi 2021-01-19 17:24	293	22,249
	Lone Mersenne Hunters (2 Viewing) Sub-Forums: LMH > 100M	fond of a factor? Turn yourself in to become inane by LaurV 2021-01-22 07:18	611	8,540
	Cunningham Tables (8 Viewing) http://homes.cerias.purdue.edu/~ssw/cun/	Contributing to Cunningham Project by VBCurtis 2021-01-22 19:57	81	4,918
	GMP-ECM (1 Viewing) http://www.loria.fr/~zimmerma/records/ecmnet.html	ECM for CUDA GPUs in latest GMP-ECM ? by EdH 2020-12-29 16:45	285	4,328
	Operation Billion Digits (1 Viewing) https://www.mersenne.ca/obd	Factoring to 87 bits by clowns789 2020-12-03 04:44	54	3,192
	FactorDB (2 Viewing) http://www.factordb.com/	Primo by EdH 2021-01-22 17:49	81	4,212
	Operazione Doppi Mersennes (3 Viewing) http://www.doublemersennes.org/	Results by lalera 2021-01-01 13:19	48	2,622
	Operation Kibibit (1 Viewing) http://en.wikipedia.org/wiki/RSA-1024	Poly select and test-sieving for RSA232 by VBCurtis 2020-01-07 01:57	11	493
	XYYXF Project (2 Viewing) http://www.primefan.ru/xyyxf/default.html	Leyland Primes (x^y+y^x primes) by pxp 2021-01-23 00:39	20	1,762
	FermatSearch (2 Viewing) http://www.fermatsearch.org/	Reservations by Dylan14 2021-01-22 14:26	47	1,106
Math Stuff
	Computer Science & Computational Number Theory (3 Viewing) Sub-Forums: PARI/GP	Prime counting function records by dbaugh 2020-12-16 07:24	127	5,702
	Other Mathematical Topics (1 Viewing)	Jobs by Nick 2020-12-12 19:09	56	998
	Probability & Probabilistic Number Theory	Sieving success as a heuristic for odds of a prime by diep 2020-11-21 17:14	10	130
	Abstract Algebra & Algebraic Number Theory (1 Viewing)	*Excepted number of primes of the form (kb^n+c)/gcd(k+c,b-1) for n <= given number** by LaurV 2020-12-03 06:40	27	143
	Analysis & Analytic Number Theory (1 Viewing)	Quadratic residue counts related to four squares representation counts by Till 2020-10-11 18:11	11	105
	Combinatorics & Combinatorial Number Theory (1 Viewing)	is the factorisation of Mp-1 an advantage ? by JeppeSN 2020-08-17 20:49	5	22
	Tales From the Crypt(o) (1 Viewing) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	Crypto News by Dr Sardonicus 2020-12-17 21:16	13	525
Extra Stuff
	Soap Box (6 Viewing)	Terrorists, funsters and all the other nice people by Dr Sardonicus 2021-01-22 23:42	507	31,352
	Miscellaneous Math (4 Viewing) http://primes.utm.edu/notes/crackpot.html	Phone Book Numbers from 103,374,001 to 103,374,989 that don't mean anything. by Viliam Furik 2021-01-22 23:01	761	17,501
	Science & Technology (1 Viewing)	Arecibo's demise and possible rebuild. by Uncwilly 2021-01-22 18:08	230	9,953
	Hobbies (5 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	Pokemon go and the curse of the french fries by Dr Sardonicus 2021-01-19 17:29	567	9,220
	Programming (8 Viewing)	gcc 10.2.0 behavior by EdH 2021-01-17 21:55	349	4,748
	Linux	$220 by Mark Rose 2020-12-09 20:16	194	1,756
	Languages -- Ancient & Modern, Human & Machine (1 Viewing)	Foreign words with a twist by xilman 2021-01-12 18:57	9	111
	Blogorrhea (5 Viewing) Sub-Forums: Alberico Lepore, carpetpool, chalsall, cmd, Dylan14, EdH, enzocreti, gophne, jasong, JCoveiro, jvang, jwaltos, kriesel, LaurV, MattcAnderson, MisterBitcoin, ONeil, Raman, science_man_88, storflyt32, storm5510, sweety439, Viliam Furik	drafts in progress, comments would probably be premature by kriesel 2021-01-23 00:02	656	12,080
Other Stuff
	Archived Projects (9 Viewing) Sub-Forums: 15k Search, NFSNET Discussion, Octoproth Search, 3*2^n-1 Search, Prime Cullen Prime, PSearch, Riesel Base 3 Attack, NeRDs, ElevenSmooth	What happened to the 11-Smooth website? by wblipp 2019-05-08 01:54	464	5,817
	Forum Feedback (4 Viewing) http://www.mersenneforum.org/	Mersenne.org should have a Why? section. by The Carnivore 2021-01-03 23:56	306	5,356
	Open Projects (1 Viewing) Sub-Forums: Riesel Prime Data Collecting (k*2^n-1), y-cruncher	Prime representing constant by LaurV 2021-01-14 09:43	46	1,523
	Wikis (2 Viewing) Sub-Forums: mersennewiki, Prime Wiki	Prime-Wiki by henryzz 2021-01-02 00:42	53	906
	David Hasselhoff https://en.wikipedia.org/wiki/David_Hasselhoff	Private	0	0
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