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·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (5 Viewing)	Error messages on proof upload by kriesel 2021-04-10 23:29	1,299	11,417
	Homework Help (2 Viewing)	Factorize a 129-digit number by Dr Sardonicus 2021-04-10 12:47	180	2,421
Fun Stuff
	Lounge (4 Viewing)	Manic of a panic is geopolitical by tServo 2021-04-10 12:28	1,642	54,217
	Puzzles (1 Viewing)	April 2021 by Kebbaj 2021-04-09 23:49	840	14,874
Great Internet Mersenne Prime Search
	News (1 Viewing) https://www.mersenne.org/ Sub-Forums: GIMPS Board of Directors News	Amazon Smile by LaurV 2021-03-22 09:56	23	5,445
	Hardware (15 Viewing) Sub-Forums: GPU Computing, Cloud Computing	YOLO? by Xyzzy 2021-04-11 00:56	1,953	46,528
	PrimeNet (9 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	First time LL is no more by kriesel 2021-04-10 21:04	1,358	31,451
	Software (10 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	Prime95 v30.4/30.5 by Prime95 2021-04-09 16:06	2,041	27,573
	Math (4 Viewing) Sub-Forums: Number Theory Discussion Group	Prime conjecture by LaurV 2021-03-22 03:03	1,172	15,540
	Data (4 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	Let's finish PRP-CF DC's. by ATH 2021-04-10 17:35	603	16,079
Prime Search Projects
	Riesel Prime Search (3 Viewing)	Choose your own K and work on finding a top-5000 prime! by Happy5214 2021-04-10 05:53	211	19,236
	No Prime Left Behind (2 Viewing) http://www.noprimeleftbehind.net/ Sub-Forums: Raiders of the Lost Primes	Report top-5000 primes for all k<=1001 by gd_barnes 2021-03-30 22:04	184	14,782
	Conjectures 'R Us (1 Viewing) http://www.noprimeleftbehind.net/crus/	Bases 251-500 reservations/statuses/primes by rebirther 2021-04-08 18:12	150	21,654
	Twin Prime Search http://www.noprimeleftbehind.net/tps/	LLRnet and PRPnet servers for automated LLR by gd_barnes 2021-04-04 20:42	108	4,096
	Sierpinski/Riesel Base 5 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 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	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 2021-04-10 06:52	12	250
	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	Prime gap records by SethTro 2021-04-08 22:14	79	4,585
	And now for something completely different	Carol / Kynea Coordinated Search - Reservations by kuratkull 2021-04-05 20:41	65	1,748
Factoring Projects
	Factoring (6 Viewing)	Résumé factoring? by henryzz 2021-04-07 17:45	931	22,691
	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 (4 Viewing) http://www.boo.net/~jasonp/qs.html	Estimating number of relations needed by swishzzz 2021-04-01 13:42	319	9,535
	YAFU (5 Viewing) http://sites.google.com/site/bbuhrow/	Tell yafu to start with specific B1 for ECM by bur 2021-04-10 20:45	153	4,075
	NFS@Home http://escatter11.fullerton.edu/nfs/	2021 14d post processing reservations and results by richs 2021-04-10 14:05	89	12,138
	Aliquot Sequences (4 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Aliquot sequences that start on the integer powers n^i by Happy5214 2021-04-10 22:15	296	22,773
	Lone Mersenne Hunters (2 Viewing) Sub-Forums: LMH > 100M	fond of a factor? Urn yourself to become inane by firejuggler 2021-04-09 11:21	611	8,609
	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	what does sigma mean in ECM? by storm5510 2021-01-26 16:18	285	4,330
	Operation Billion Digits https://www.mersenne.ca/obd	Ten Billion Digits Mersenne Numbers by LaurV 2021-02-27 07:14	54	3,196
	FactorDB http://www.factordb.com/	Did somebody add dozens of RSA100s to the factordb? by bur 2021-03-31 07:54	81	4,220
	Operazione Doppi Mersennes http://www.doublemersennes.org/	Trial division with CUDA (mmff) -- used, but runs like new! by ET_ 2021-03-31 20:51	48	2,630
	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 (1 Viewing) http://www.primefan.ru/xyyxf/default.html	C305_142_139 by xilman 2021-04-01 19:15	20	1,776
	FermatSearch (1 Viewing) http://www.fermatsearch.org/	Reservations by Dylan14 2021-04-09 13:08	47	1,146
Math Stuff
	Computer Science & Computational Number Theory (3 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	Bandwidth of #coprimes to p# in intervals of fixed length by mart_r 2021-03-28 17:55	59	1,034
	Probability & Probabilistic Number Theory (1 Viewing)	Sieving success as a heuristic for odds of a prime by diep 2020-11-21 17:14	10	130
	Abstract Algebra & Algebraic Number Theory	*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	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) (1 Viewing) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	'All Your Data ❝Я❞ Belong To Us' Thread by xilman 2021-04-05 15:07	13	536
Extra Stuff
	Soap Box (6 Viewing)	Cryptocurrency pyramid scheme by Xyzzy 2021-04-09 19:24	515	31,556
	Miscellaneous Math (4 Viewing) http://primes.utm.edu/notes/crackpot.html	a d̶e̶t̶e̶r̶m̶i̶n̶i̶s̶t̶i̶c̶ test for primes p=1 or p=7 mod 8 with 2 (??) Selfridges by LaurV 2021-04-10 17:01	791	18,038
	Science & Technology (4 Viewing)	Official "Science News" Thread by Till 2021-04-10 20:55	231	10,245
	Hobbies (5 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	Astrophotography by Xyzzy 2021-03-25 13:35	570	9,271
	Programming	Fast continued fraction cruncher by sinandredemptio 2021-04-05 15:14	351	4,765
	Linux (2 Viewing)	$220 by Mark Rose 2020-12-09 20:16	194	1,756
	Languages -- Ancient & Modern, Human & Machine	Foreign words with a twist by Dr Sardonicus 2021-03-29 15:43	9	146
	Blogorrhea (12 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	Integer Factorization..and then some. by jwaltos 2021-04-10 21:57	676	12,241
Other Stuff
	Archived Projects (4 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/	Reasons for bans should be made public. by jwaltos 2021-03-21 05:16	307	5,401
	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 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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