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·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (2 Viewing)	This PRP Cofactor Assignment (why factor is similar to p) by Happy5214 2021-06-12 01:37	1,318	11,648
	Homework Help (3 Viewing)	Factorize a 129-digit number by charybdis 2021-05-20 12:23	182	2,473
Fun Stuff
	Lounge (13 Viewing)	RIP by kriesel 2021-06-14 13:20	1,650	54,797
	Puzzles (3 Viewing)	Matching problem by Citrix 2021-06-06 05:55	845	14,937
Great Internet Mersenne Prime Search
	News (1 Viewing) https://www.mersenne.org/ Sub-Forums: GIMPS Board of Directors News	Amazon Smile by alpertron 2021-06-10 12:26	23	5,459
	Hardware (8 Viewing) Sub-Forums: GPU Computing, Cloud Computing	How-to guide for running LL tests on the Amazon EC2 cloud by chalsall 2021-06-14 14:05	1,973	47,048
	PrimeNet (9 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	First time LL is no more by P-A 2021-06-14 14:32	1,378	31,775
	Software (9 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	Failing Prime95 torture test with the same error in the same spot (PC Crash) by rapture237 2021-06-14 11:52	2,054	27,905
	Math (6 Viewing) Sub-Forums: Number Theory Discussion Group	[found it] want curve fit by MattcAnderson 2021-06-14 01:32	1,180	15,596
	Data (7 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	Strategic double and triple checks (PRP's and P-1's too) by kriesel 2021-06-14 13:39	609	16,214
Prime Search Projects
	Riesel Prime Search (4 Viewing)	Choose your own K and work on finding a top-5000 prime! by Happy5214 2021-06-02 04:42	211	19,271
	No Prime Left Behind (6 Viewing) http://www.noprimeleftbehind.net/ Sub-Forums: Raiders of the Lost Primes	Report top-5000 primes for all k<=1001 by odicin 2021-05-28 07:58	184	14,786
	Conjectures 'R Us (6 Viewing) http://www.noprimeleftbehind.net/crus/	Recommended bases and efforts by gd_barnes 2021-06-13 06:20	150	21,795
	Twin Prime Search (2 Viewing) http://www.noprimeleftbehind.net/tps/	*List of most small twins of form k2^n+/-1** by gd_barnes 2021-05-15 04:49	108	4,099
	Sierpinski/Riesel Base 5 (1 Viewing) http://www.sr5.psp-project.de/	"Mixed Sierpinski conjecture base 5" proven!! (if probable primes allowed) by sweety439 2020-12-21 14:08	146	3,034
	Prime Sierpinski Project (3 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 (1 Viewing)	How can I run PRP test? by Puzzle-Peter 2020-11-25 14:27	21	868
	Proth Prime Search http://www.prothsearch.com/	Proth primes with k = 1281979 by bur 2021-06-11 10:59	12	253
	Wagstaff PRP Search (1 Viewing) http://mprime.s3-website.us-west-1.amazonaws.com/wagstaff/	Possible proof of Reix' conjecture (Wagstaff primes, plus some issues) by T.Rex 2021-03-20 18:18	12	707
	Prime Gap Searches (4 Viewing)	Prime Gap News by SethTro 2021-06-11 08:55	80	4,648
	And now for something completely different (1 Viewing)	Primo reservation thread by Cybertronic 2021-06-14 07:44	69	1,906
Factoring Projects
	Factoring (15 Viewing)	Factoring for a publication by Max0526 2021-06-14 14:28	936	23,087
	CADO-NFS (2 Viewing) http://cado-nfs.gforge.inria.fr/	Parameter explorations for CADO 165-170 digits by charybdis 2021-06-10 12:33	21	945
	Msieve (4 Viewing) http://www.boo.net/~jasonp/qs.html	Polynomial Request Thread by swellman 2021-06-14 11:37	320	9,566
	YAFU (2 Viewing) http://sites.google.com/site/bbuhrow/	Stop yafu during ECM by Happy5214 2021-06-12 02:14	157	4,240
	NFS@Home (7 Viewing) http://escatter11.fullerton.edu/nfs/	2021 16e post processing reservations and results by swellman 2021-06-14 14:29	91	12,425
	Aliquot Sequences (6 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Sequence terminations and merges by Batalov 2021-06-14 00:31	297	22,998
	Lone Mersenne Hunters (3 Viewing) Sub-Forums: LMH > 100M	fond of a factor? Urn yourself to become remains by LaurV 2021-06-13 10:06	612	8,664
	Cunningham Tables (3 Viewing) http://homes.cerias.purdue.edu/~ssw/cun/	Extension to the Base 2 tables from 1300 to 1500, LM to 3000 by charybdis 2021-02-28 13:51	81	4,944
	GMP-ECM (3 Viewing) http://www.loria.fr/~zimmerma/records/ecmnet.html	P+1 test is also P-1 ? by patnashev 2021-05-01 15:18	286	4,337
	Operation Billion Digits (1 Viewing) https://www.mersenne.ca/obd	operation trillion digits? by LaurV 2021-06-02 07:37	55	3,208
	FactorDB (1 Viewing) http://www.factordb.com/	Other Factordb Problems by firejuggler 2021-06-13 16:58	84	4,259
	Operazione Doppi Mersennes (2 Viewing) http://www.doublemersennes.org/	Trial division with CUDA (mmff) -- used, but runs like new! by ET_ 2021-05-10 16:58	48	2,632
	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 xilman 2021-06-11 07:14	20	1,787
	FermatSearch (1 Viewing) http://www.fermatsearch.org/	Smallest possible prime of the form (31^n+1)/2 by kruoli 2021-06-08 09:41	48	1,161
Math Stuff
	Computer Science & Computational Number Theory (2 Viewing) Sub-Forums: PARI/GP	Verification of Feitsma's psp(2) data by pinhodecarlos 2021-03-31 12:36	128	5,708
	Other Mathematical Topics (2 Viewing)	Resources for learning mathematics by drkirkby 2021-05-25 13:06	60	1,051
	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 (kb^n+c)/gcd(k+c,b-1) prime count for n <= given number** by LaurV 2020-12-03 06:40	27	143
	Analysis & Analytic Number Theory (1 Viewing)	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) (2 Viewing) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	'All Your Data ❝Я❞ Belong To Us' Thread by Nick 2021-05-25 16:23	13	539
Extra Stuff
	Soap Box (1 Viewing)	Water security by xilman 2021-06-12 16:55	515	31,648
	Miscellaneous Math (4 Viewing) http://primes.utm.edu/notes/crackpot.html	Getting others to do the work on exponents I like (was: Trial Factoring Progress) by Viliam Furik 2021-06-13 19:20	800	18,210
	Science & Technology (6 Viewing)	COVID vaccination wavefront by Dr Sardonicus 2021-06-12 15:55	231	10,318
	Hobbies (6 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	UEFA Euro 2020, 2016. 2012 by moebius 2021-06-13 19:54	571	9,340
	Programming (3 Viewing)	Fast continued fraction cruncher by sinandredemptio 2021-04-05 15:14	351	4,765
	Linux (4 Viewing)	Keeping processes alive after logoff by drkirkby 2021-05-25 23:48	198	1,783
	Languages -- Ancient & Modern, Human & Machine (1 Viewing)	Golden links by xilman 2021-06-12 16:54	9	154
	Blogorrhea (6 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	prime divisors by MattcAnderson 2021-06-14 06:39	684	12,384
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 (2 Viewing) http://www.mersenneforum.org/	Fetch text contents of a topic by Xyzzy 2021-05-05 17:15	310	5,409
	Open Projects (2 Viewing) Sub-Forums: Riesel Prime Data Collecting (k*2^n-1), y-cruncher	How to create a log file? by sp00n 2021-03-24 12:51	47	1,525
	Wikis (1 Viewing) Sub-Forums: mersennewiki, Prime Wiki	Prime-Wiki by kar_bon 2021-06-04 06:02	53	909
	Flea Market (2 Viewing)	4 Port VGA KVM Switch for $0 + shipping cost by ewmayer 2021-06-03 00:20	2	5
	David Hasselhoff https://en.wikipedia.org/wiki/David_Hasselhoff	Private	0	0
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