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·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (7 Viewing)	Complete GIMPS Beginner by LaurV 2021-05-10 15:48	1,309	11,493
	Homework Help (2 Viewing)	If a b= 0, how do I prove a and/or b =0? by Dr Sardonicus 2021-04-29 15:35	182	2,470
Fun Stuff
	Lounge (8 Viewing)	Things that make you go "Hmmmm…" by kriesel 2021-05-10 02:48	1,643	54,466
	Puzzles (4 Viewing)	May 2021 - Challenge by Walter 2021-05-05 17:13	843	14,908
Great Internet Mersenne Prime Search
	News (3 Viewing) https://www.mersenne.org/ Sub-Forums: GIMPS Board of Directors News	Amazon Smile by jovada 2021-05-10 08:29	23	5,454
	Hardware (20 Viewing) Sub-Forums: GPU Computing, Cloud Computing	Reducing electric power ? by storm5510 2021-05-10 18:49	1,961	46,783
	PrimeNet (8 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	I don't get DC credits for doing DC with proof by LaurV 2021-05-10 15:12	1,372	31,596
	Software (19 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	Mlucas v19.1 (latest) available by kriesel 2021-05-10 15:10	2,049	27,813
	Math (4 Viewing) Sub-Forums: Number Theory Discussion Group	A pretty good challenge by Charles Kusniec 2021-05-08 16:50	1,175	15,568
	Data (6 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	P-1 / P+1 / ECM strategy for PRP-CF by ATH 2021-05-10 17:07	606	16,353
Prime Search Projects
	Riesel Prime Search (6 Viewing)	*Riesel Primes k2^n-1, k<300 [Part II]** by gd_barnes 2021-05-10 05:46	211	19,257
	No Prime Left Behind http://www.noprimeleftbehind.net/ Sub-Forums: Raiders of the Lost Primes	Report top-5000 primes for all k<=1001 by odicin 2021-05-09 11:51	184	14,785
	Conjectures 'R Us (7 Viewing) http://www.noprimeleftbehind.net/crus/	Bases 501-1030 reservations/statuses/primes by rebirther 2021-05-09 14:34	150	21,730
	Twin Prime Search (1 Viewing) 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 (2 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 (1 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 2021-05-03 07:40	12	251
	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 (6 Viewing)	CRT offsets by CraigLo 2021-05-10 16:49	79	4,615
	And now for something completely different (3 Viewing)	New repunit (PRP) primes found, 5794777 and 8177207 decimal digits (PRP records) by Batalov 2021-05-10 15:43	67	1,826
Factoring Projects
	Factoring (6 Viewing)	Pascal's OPN roadblock files by mathwiz 2021-05-08 15:28	932	22,749
	CADO-NFS (4 Viewing) http://cado-nfs.gforge.inria.fr/	Parameter explorations for CADO 165-170 digits by bur 2021-05-10 17:18	20	912
	Msieve (2 Viewing) http://www.boo.net/~jasonp/qs.html	Msieve benchmarking by frmky 2021-05-10 04:38	319	9,543
	YAFU (2 Viewing) http://sites.google.com/site/bbuhrow/	YAFU 2.0 by bsquared 2021-05-10 15:40	155	4,184
	NFS@Home (2 Viewing) http://escatter11.fullerton.edu/nfs/	2021 14d post processing reservations and results by VBCurtis 2021-05-10 16:52	90	12,251
	Aliquot Sequences (9 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Aliquot sequence reservations by Sergiosi 2021-05-10 11:24	296	22,868
	Lone Mersenne Hunters (4 Viewing) Sub-Forums: LMH > 100M	fond of a factor? Urn yourself to become remains by firejuggler 2021-05-07 15:17	611	8,626
	Cunningham Tables (4 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 (2 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	Ten Billion Digits Mersenne Numbers by LaurV 2021-02-27 07:14	54	3,196
	FactorDB (1 Viewing) http://www.factordb.com/	Factoring database by bur 2021-05-04 13:21	81	4,223
	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 (2 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 http://www.primefan.ru/xyyxf/default.html	Leyland Primes (x^y+y^x primes) by pxp 2021-04-30 00:51	20	1,778
	FermatSearch (2 Viewing) http://www.fermatsearch.org/	Reservations by ET_ 2021-04-25 19:47	47	1,154
Math Stuff
	Computer Science & Computational Number Theory (1 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 (1 Viewing)	Jobs by Nick 2021-05-05 16:00	60	1,043
	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) (1 Viewing) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	'All Your Data ❝Я❞ Belong To Us' Thread by Nick 2021-05-06 12:24	13	537
Extra Stuff
	Soap Box (5 Viewing)	Police in the US - or should it be "policing the US?!" by Dr Sardonicus 2021-05-10 00:32	515	31,620
	Miscellaneous Math (5 Viewing) http://primes.utm.edu/notes/crackpot.html	How to get to a prime from the previous prime number by Dr Sardonicus 2021-05-09 19:21	797	18,179
	Science & Technology (3 Viewing)	Official "Science News" Thread by Xyzzy 2021-05-07 15:29	231	10,292
	Hobbies (4 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	Astrophotography by Xyzzy 2021-03-25 13:35	570	9,271
	Programming (5 Viewing)	Fast continued fraction cruncher by sinandredemptio 2021-04-05 15:14	351	4,765
	Linux (1 Viewing)	Vim Adventure? by Xyzzy 2021-04-30 00:41	198	1,781
	Languages -- Ancient & Modern, Human & Machine (1 Viewing)	Foreign words with a twist by Dr Sardonicus 2021-03-29 15:43	9	146
	Blogorrhea (7 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	Lepore Factorization nr.88 by Alberico Lepore 2021-05-09 09:14	681	12,301
Other Stuff
	Archived Projects (1 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/	Fetch text contents of a topic by Xyzzy 2021-05-05 17:15	310	5,409
	Open Projects (3 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 (2 Viewing) Sub-Forums: mersennewiki, Prime Wiki	Prime-Wiki by henryzz 2021-01-02 00:42	53	906
	Flea Market (1 Viewing)	FS - Asus "NUC" w/ memory and SSD by Xyzzy 2021-05-05 18:17	1	4
	David Hasselhoff https://en.wikipedia.org/wiki/David_Hasselhoff	Private	0	0
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