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·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (4 Viewing)	Question on "ECM on Mersenne cofactor" work type by mikedons 2022-06-19 08:23	1,372	12,180
	Homework Help (1 Viewing)	Peculiar divisors of k.10^n-1 by bur 2022-06-24 12:30	199	2,630
Fun Stuff
	Lounge (5 Viewing)	Back to the Future Sequence by Uncwilly 2022-06-25 04:52	1,685	57,579
	Puzzles (9 Viewing)	June 2022 by KangJ 2022-06-21 17:29	870	15,344
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 (9 Viewing) Sub-Forums: GPU Computing, Cloud Computing	Intel Xeon PHI? by diep 2022-06-25 17:10	2,032	48,374
	PrimeNet (4 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	GPU to 72 status... by bur 2022-06-24 11:23	1,423	32,994
	Software (4 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	Can PFGW run the strong Lucas primality test? by paulunderwood 2022-06-24 14:04	2,112	29,724
	Math Sub-Forums: Number Theory Discussion Group	Beal's conjecture prize by storm5510 2022-06-23 13:55	1,204	15,889
	Data (5 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	Strategic couple and dribble checks (PRP's, P-1's, and special Certs too) by ATH 2022-06-25 19:51	634	18,726
Prime Search Projects
	Conjectures 'R Us (3 Viewing) http://www.noprimeleftbehind.net/crus/	Riesel base 3 reservations/statuses/primes by rebirther 2022-06-24 20:28	152	22,593
	Riesel Prime Search (5 Viewing)	Choose your own K and work on finding a top-5000 prime! by diep 2022-06-25 16:57	212	19,497
	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 brucemoreg 2022-06-20 18:36	187	15,043
	Twin Prime Search 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 (2 Viewing) http://www.sr5.psp-project.de/	S/R Base 5 Primes reported in 2017+ by pepi37 2022-06-20 21:59	146	3,042
	Prime Sierpinski Project 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 (1 Viewing) http://www.prothsearch.com/	Proth primes with k = 1281979 by bur 2022-01-19 10:36	14	294
	Wagstaff PRP Search (1 Viewing) 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	Gaps between non-consecutive primes by mart_r 2022-06-13 18:00	87	5,008
	And now for something completely different	Primo/FastECPP reservation thread by paulunderwood 2022-06-24 06:03	80	2,565
Factoring Projects
	Factoring (4 Viewing)	Brent tables reservations by charybdis 2022-06-22 16:42	966	24,225
	CADO-NFS http://cado-nfs.gforge.inria.fr/	CADO-NFS Data Harvesting by VBCurtis 2022-06-14 16:48	36	1,266
	Msieve (1 Viewing) http://www.boo.net/~jasonp/qs.html	Polynomial Request Thread by swellman 2022-06-20 09:45	334	10,073
	YAFU (3 Viewing) http://sites.google.com/site/bbuhrow/	YAFU 2.0 by BudgieJane 2022-06-22 08:30	168	4,558
	NFS@Home (2 Viewing) http://escatter11.fullerton.edu/nfs/	New for ‘22 - queue management for 15e_small by swellman 2022-06-25 18:05	100	13,730
	Aliquot Sequences (5 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Aliquot sequences that start on the integer powers n^i by EdH 2022-06-25 14:21	301	24,564
	Lone Mersenne Hunters (1 Viewing) Sub-Forums: LMH > 100M	Found a factor, sunshine? Embalm and entomb it here! (RU "Выкрасить и выбросить")) by James Heinrich 2022-06-22 00:20	615	8,969
	Cunningham Tables (1 Viewing) http://homes.cerias.purdue.edu/~ssw/cun/	Extension to the Base 2 tables from 1300 to 1500, LM to 3000 by VBCurtis 2022-06-12 23:16	82	5,271
	GMP-ECM 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 (1 Viewing) https://www.mersenne.ca/obd	Factoring to 87 bits by kriesel 2022-05-25 13:59	58	3,271
	FactorDB http://www.factordb.com/	Share N+/-1 Primality Proofs by MDaniello 2022-06-17 16:46	87	4,438
	Operazione Doppi Mersennes http://www.doublemersennes.org/	Results by kriesel 2022-06-24 15:10	48	2,654
	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 http://www.primefan.ru/xyyxf/default.html	Leyland Primes (x^y+y^x primes) by NorbSchneider 2022-06-24 15:36	21	1,889
	FermatSearch http://www.fermatsearch.org/	New CUDA software for xGF factor search by Erwin 2022-06-21 16:27	48	1,185
Math Stuff
	Computer Science & Computational Number Theory Sub-Forums: PARI/GP	Pépin tests of Fermat numbers beyond F24 by ewmayer 2022-05-13 22:05	131	5,772
	Other Mathematical Topics	Graduate Student’s Side Project Proves Prime Number Conjecture by Dr Sardonicus 2022-06-07 23:49	63	1,087
	Probability & Probabilistic Number Theory	A Restricted Domain Lucas Probable Prime Test paper by paulunderwood 2022-02-20 15:29	11	149
	Abstract Algebra & Algebraic Number Theory	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	is the factorisation of Mp-1 an advantage ? by LaurV 2021-02-24 02:31	5	26
	Tales From the Crypt(o) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	'All Your Data ❝Я❞ Belong To Us' Thread by tServo 2022-06-23 12:12	13	553
Extra Stuff
	Soap Box (5 Viewing)	Abortion debate (moved from 2012 election thread) by paulunderwood 2022-06-25 00:14	522	32,679
	Miscellaneous Math (5 Viewing) http://primes.utm.edu/notes/crackpot.html	Phi mod 11 is congruent 4 and 8 by x13420x 2022-06-25 20:31	857	19,301
	Science & Technology	Official "Science News" Thread by rogue 2022-06-20 19:45	237	10,682
	Hobbies (6 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 (1 Viewing)	Calculator that can factor and find exact roots of polynomials by alpertron 2022-06-02 12:21	364	4,925
	Linux (1 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 (6 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	A Sierpinski/Riesel-like problem by sweety439 2022-06-25 14:20	844	14,695
Other Stuff
	Archived Projects (6 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 (1 Viewing) 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 (2 Viewing) Sub-Forums: Riesel Prime Data Collecting (k*2^n-1), y-cruncher	31.4 ... 62.8 ... 100 trillion digits of Pi - GWR by mrk74 2022-06-17 22:30	47	1,546
	Wikis (2 Viewing) Sub-Forums: mersennewiki, Prime Wiki	Prime-Wiki by Happy5214 2022-04-09 11:39	54	958
	Flea Market	6 x 32GB Samsung-Compatible DDR4-2400 ECC Registered Server RAM by ewmayer 2022-06-24 22:57	7	70
	David Hasselhoff https://en.wikipedia.org/wiki/David_Hasselhoff	Private	0	0
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