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·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (13 Viewing)	What does "Error getting version number from proof header" mean? by retina 2022-05-27 09:25	1,370	12,174
	Homework Help (2 Viewing)	Sophie Germain prime and Mersenne number 2^p-1 by Dobri 2022-05-25 09:17	197	2,599
Fun Stuff
	Lounge (5 Viewing)	Wordle? by Xyzzy 2022-05-27 18:55	1,683	57,475
	Puzzles (8 Viewing)	Is (1 + 1 + 1 + 1 + 1 + 1 + ...) less than (1 + 2 + 3 + 4 + 5 + 6 + ...) ? by retina 2022-05-21 01:26	868	15,323
Great Internet Mersenne Prime Search
	News https://www.mersenne.org/ Sub-Forums: GIMPS Board of Directors News	M(57 885 161) is now officially the 48th Mersenne prime! by tuckerkao 2021-12-12 21:22	25	5,487
	Hardware (29 Viewing) Sub-Forums: GPU Computing, Cloud Computing	How to set up for running gpuOwl under Ubuntu (and other Linux) with OpenCL by kriesel 2022-05-27 02:50	2,031	48,304
	PrimeNet (6 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	GPU to 72 status... by lycorn 2022-05-27 18:39	1,419	32,920
	Software (11 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	mtsieve by rogue 2022-05-27 13:15	2,109	29,633
	Math (7 Viewing) Sub-Forums: Number Theory Discussion Group	n=a²+b² by Dr Sardonicus 2022-05-20 00:54	1,202	15,857
	Data (5 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	Newer milestone thread by kriesel 2022-05-26 15:29	632	18,637
Prime Search Projects
	Conjectures 'R Us (5 Viewing) http://www.noprimeleftbehind.net/crus/	Bases 251-500 reservations/statuses/primes by rebirther 2022-05-26 17:55	152	22,555
	Riesel Prime Search (4 Viewing)	*Riesel Primes k2^n-1, k<300 [Part II]** by Trilo 2022-05-20 15:51	212	19,491
	No Prime Left Behind (5 Viewing) http://www.noprimeleftbehind.net/ Sub-Forums: Raiders of the Lost Primes	New Drive ideas by odicin 2022-05-27 16:15	185	14,999
	Twin Prime Search (1 Viewing) http://www.noprimeleftbehind.net/tps/	LLRnet and PRPnet servers for automated LLR by gd_barnes 2022-03-13 04:15	110	4,115
	Sierpinski/Riesel Base 5 (1 Viewing) http://www.sr5.psp-project.de/	S/R Base 5 Primes reported in 2017+ by pinhodecarlos 2022-02-19 12:15	146	3,038
	Prime Sierpinski Project (1 Viewing) http://www.psp-project.de/	Prime found, k=168451 eliminated by sweety439 2021-08-06 12:20	223	3,018
	Five or Bust - The Dual Sierpinski Problem	Happy weekend for Five or Bust project by bur 2021-08-27 10:12	22	870
	Proth Prime Search http://www.prothsearch.com/	Proth primes with k = 1281979 by bur 2022-01-19 10:36	14	294
	Wagstaff PRP Search http://mprime.s3-website.us-west-1.amazonaws.com/wagstaff/	Another Wagstaff PRP Test by Batalov 2022-03-31 04:19	14	745
	Prime Gap Searches (1 Viewing)	Gaps between non-consecutive primes by Bobby Jacobs 2022-05-22 15:15	87	5,003
	And now for something completely different (7 Viewing)	Primes Arithmetic Progression (PAP) and CPAP by Batalov 2022-05-27 19:05	80	2,481
Factoring Projects
	Factoring (5 Viewing)	Integer Factorization as PoW in a Blockchain by factorn 2022-05-27 19:07	962	23,981
	CADO-NFS http://cado-nfs.gforge.inria.fr/	CADO-NFS Data Harvesting by EdH 2022-04-29 21:08	36	1,255
	Msieve (3 Viewing) http://www.boo.net/~jasonp/qs.html	Polynomial Request Thread by unconnected 2022-05-25 11:43	333	10,060
	YAFU (4 Viewing) http://sites.google.com/site/bbuhrow/	YAFU 2.0 by BudgieJane 2022-05-16 20:08	168	4,549
	NFS@Home (2 Viewing) http://escatter11.fullerton.edu/nfs/	Queue management for 14e queue by RichD 2022-05-27 01:03	98	13,644
	Aliquot Sequences (5 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Some Somewhat Easier n^i Sequences Available for Termination by charybdis 2022-05-27 15:14	301	24,285
	Lone Mersenne Hunters (7 Viewing) Sub-Forums: LMH > 100M	Found a factor, sunshine? Embalm and entomb it here! (RU "Выкрасить и выбросить")) by Dr Sardonicus 2022-05-25 02:20	615	8,950
	Cunningham Tables (5 Viewing) http://homes.cerias.purdue.edu/~ssw/cun/	7- table by Batalov 2022-05-07 11:21	82	5,265
	GMP-ECM (1 Viewing) http://www.loria.fr/~zimmerma/records/ecmnet.html	ECM for CUDA GPUs in latest GMP-ECM ? by storm5510 2022-05-25 13:52	290	4,408
	Operation Billion Digits https://www.mersenne.ca/obd	Factoring to 87 bits by kriesel 2022-05-25 13:59	58	3,271
	FactorDB (3 Viewing) http://www.factordb.com/	Other Factordb Problems by Happy5214 2022-05-27 12:04	87	4,420
	Operazione Doppi Mersennes (2 Viewing) http://www.doublemersennes.org/	Reservations by ET_ 2022-05-26 08:48	48	2,650
	Operation Kibibit 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 (7 Viewing) http://www.primefan.ru/xyyxf/default.html	Leyland Primes: ECPP proofs by frmky 2022-05-27 18:48	21	1,878
	FermatSearch (1 Viewing) http://www.fermatsearch.org/	Fermat cofactors by ewmayer 2022-05-14 21:26	48	1,187
Math Stuff
	Computer Science & Computational Number Theory (5 Viewing) Sub-Forums: PARI/GP	Pépin tests of Fermat numbers beyond F24 by ewmayer 2022-05-13 22:05	131	5,772
	Other Mathematical Topics	A probabilistic measure arising in approximating pi(x) / Question by mart_r 2022-04-07 15:23	62	1,085
	Probability & Probabilistic Number Theory (1 Viewing)	A Restricted Domain Lucas Probable Prime Test paper by paulunderwood 2022-02-20 15:29	11	149
	Abstract Algebra & Algebraic Number Theory (1 Viewing)	largest n such that n^2+1 has prime factors within a set by Dr Sardonicus 2021-09-10 13:23	27	145
	Analysis & Analytic Number Theory	Fermat method best case by xilman 2021-02-07 09:23	12	108
	Combinatorics & Combinatorial Number Theory (1 Viewing)	is the factorisation of Mp-1 an advantage ? by LaurV 2021-02-24 02:31	5	26
	Tales From the Crypt(o) (1 Viewing) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	'All Your Data ❝Я❞ Belong To Us' Thread by retina 2022-04-24 02:52	13	550
Extra Stuff
	Soap Box (4 Viewing)	The Right Way to Club Bears by Dr Sardonicus 2022-05-27 12:10	522	32,581
	Miscellaneous Math (3 Viewing) http://primes.utm.edu/notes/crackpot.html	Getting others to do the work on exponents I like (was: Trial Factoring Progress) by chalsall 2022-05-26 04:09	850	19,235
	Science & Technology (3 Viewing)	Official "Science News" Thread by rogue 2022-05-19 15:02	237	10,679
	Hobbies (9 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	Closed vs open source observatory drivers by chalsall 2022-05-24 20:25	584	9,598
	Programming (3 Viewing)	Script for split file by pepi37 2022-05-11 07:53	363	4,919
	Linux (2 Viewing)	CPU usage on Linux by retina 2022-04-21 06:08	209	1,894
	Languages -- Ancient & Modern, Human & Machine	Lingua Latina sive in alia verba, " the Latin language" by Nick 2022-02-21 09:31	11	212
	Blogorrhea (12 Viewing) Sub-Forums: Alberico Lepore, carpetpool, chalsall, Charles Kusniec, cmd, Dobri, Dylan14, EdH, enzocreti, gophne, greenskull, jasong, JCoveiro, jvang, jwaltos, kriesel, LaurV, masser, MattcAnderson, MisterBitcoin, ONeil, Raman, science_man_88, storflyt32, storm5510, sweety439, Viliam Furik	Minimal set of the strings for primes with at least two digits by sweety439 2022-05-27 09:18	838	14,568
Other Stuff
	Archived Projects (7 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 http://www.mersenneforum.org/	Posts that seem less than useless, or something like that by chalsall 2022-04-12 01:42	318	5,537
	Open Projects (3 Viewing) Sub-Forums: Riesel Prime Data Collecting (k*2^n-1), y-cruncher	62.8 trillion digits of Pi - GWR by Dr Sardonicus 2021-08-21 13:03	47	1,544
	Wikis Sub-Forums: mersennewiki, Prime Wiki	Prime-Wiki by Happy5214 2022-04-09 11:39	54	958
	Flea Market	Budget GPU prices returning from stratosphere by storm5510 2022-05-08 15:12	6	65
	David Hasselhoff https://en.wikipedia.org/wiki/David_Hasselhoff	Private	0	0
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