mersenneforum.org

Welcome!

If this is your first visit, please check out the FAQ by clicking the link above. You must register before you can post. Click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Thank you for visiting!

·	Forum	Last Post	Threads	Posts
New To GIMPS? Start Here!
	Information & Answers (2 Viewing)	Fundamental Question(s) on PRP Testing by Uncwilly 2021-02-25 15:01	1,286	11,325
	Homework Help (2 Viewing)	Number of primes 2^n-1 within certain range of n by wblipp 2021-02-18 20:54	179	2,407
Fun Stuff
	Lounge (9 Viewing)	Dumb (Jokes) Thread by MattcAnderson 2021-02-26 17:00	1,638	53,974
	Puzzles (8 Viewing)	Crosswords by retina 2021-02-13 08:24	837	14,843
Great Internet Mersenne Prime Search
	News (2 Viewing) https://www.mersenne.org/ Sub-Forums: GIMPS Board of Directors News	GIMPS 2020 Board Meeting minutes / financials by Prime95 2021-02-24 16:49	22	5,441
	Hardware (12 Viewing) Sub-Forums: GPU Computing, Cloud Computing	Intel Xeon PHI? by paulunderwood 2021-02-26 13:13	1,935	46,225
	PrimeNet (5 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	PRP tests on known composite numbers by kruoli 2021-02-25 10:21	1,342	31,292
	Software (11 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	MPrime with Windows 10 Linux Subsystem by storm5510 2021-02-24 15:02	2,029	27,431
	Math (8 Viewing) Sub-Forums: Number Theory Discussion Group	calculation of modulo Mp by bhelmes 2021-02-09 01:16	1,172	15,527
	Data (9 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	Let's finish PRP-CF DC's. by chalsall 2021-02-26 15:50	602	15,842
Prime Search Projects
	Riesel Prime Search (4 Viewing)	*Riesel Primes k2^n-1, k<300 [Part II]** by matzetoni 2021-02-25 10:42	211	19,196
	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 gd_barnes 2021-02-26 08:50	184	14,775
	Conjectures 'R Us (5 Viewing) http://www.noprimeleftbehind.net/crus/	Report top-5000 primes here by pepi37 2021-02-25 22:57	150	21,583
	Twin Prime Search (1 Viewing) http://www.noprimeleftbehind.net/tps/	List of variable-n primes found by MooMoo2 2021-01-31 17:51	107	4,090
	Sierpinski/Riesel Base 5 http://www.sr5.psp-project.de/	"Mixed Sierpinski conjecture base 5" is proven!! (in the weak case that probable primes are 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	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 2021-02-18 06:57	11	242
	Wagstaff PRP Search http://mprime.s3-website.us-west-1.amazonaws.com/wagstaff/	Status of Wagstaff testing? and testing Mersenne primes for Wagstaff-ness by axn 2020-12-27 08:11	12	706
	Prime Gap Searches	Prime Gap News by SethTro 2021-02-21 22:53	76	4,528
	And now for something completely different (1 Viewing)	smallest n-digit prime k-tuplet by Cybertronic 2021-02-24 16:10	65	1,723
Factoring Projects
	Factoring (7 Viewing)	Pascal's OPN roadblock files by ryanp 2021-02-22 14:52	926	22,595
	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 (1 Viewing) http://www.boo.net/~jasonp/qs.html	Best msieve poly scores by charybdis 2021-02-11 00:46	318	9,519
	YAFU (2 Viewing) http://sites.google.com/site/bbuhrow/	yafu bugs by bsquared 2021-02-25 18:52	147	3,986
	NFS@Home (2 Viewing) http://escatter11.fullerton.edu/nfs/	2021 “small” 15e post processing reservations and results by chris2be8 2021-02-26 16:45	89	12,023
	Aliquot Sequences (6 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Aliquot sequences that start on the integer powers n^i by yoyo 2021-02-26 16:25	294	22,470
	Lone Mersenne Hunters (2 Viewing) Sub-Forums: LMH > 100M	fond of a factor? Urn yourself to become inane by James Heinrich 2021-02-25 15:41	611	8,565
	Cunningham Tables (1 Viewing) http://homes.cerias.purdue.edu/~ssw/cun/	Contributing to Cunningham Project by charybdis 2021-02-19 03:02	81	4,940
	GMP-ECM (5 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	Factoring to 87 bits by clowns789 2021-02-18 06:19	54	3,195
	FactorDB http://www.factordb.com/	Broken aliquot sequences by Happy5214 2021-02-21 10:46	81	4,217
	Operazione Doppi Mersennes http://www.doublemersennes.org/	News from sub-project Deep Sieving by ET_ 2021-02-05 10:44	48	2,626
	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 pxp 2021-02-25 21:38	20	1,768
	FermatSearch http://www.fermatsearch.org/	Results by MattcAnderson 2021-02-21 07:05	47	1,120
Math Stuff
	Computer Science & Computational Number Theory (2 Viewing) Sub-Forums: PARI/GP	Prime counting function records by dbaugh 2020-12-16 07:24	127	5,702
	Other Mathematical Topics	Events by Nick 2021-02-23 10:07	57	1,001
	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	*Excepted number of primes of the form (kb^n+c)/gcd(k+c,b-1) 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) uggcf://ra.jvxvcrqvn.bet/jvxv/Gnyrf_sebz_gur_Pelcg_(GI_frevrf)	'All Your Data ❝Я❞ Belong To Us' Thread by LaurV 2021-02-19 04:08	13	530
Extra Stuff
	Soap Box (4 Viewing)	U.S. Electile Dementia paralytica 2024 by Nick 2021-02-24 21:51	513	31,478
	Miscellaneous Math (4 Viewing) http://primes.utm.edu/notes/crackpot.html	Mersenne-Woodall Primes by bur 2021-02-26 08:55	778	17,756
	Science & Technology (1 Viewing)	Official "Science News" Thread by rogue 2021-02-23 20:18	231	10,096
	Hobbies (2 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	Chernobyl -Fred Pohl by Dr Sardonicus 2021-02-26 13:26	569	9,261
	Programming (1 Viewing)	GWNUM program by paulunderwood 2021-02-10 12:46	349	4,749
	Linux (1 Viewing)	$220 by Mark Rose 2020-12-09 20:16	194	1,756
	Languages -- Ancient & Modern, Human & Machine	Ænglisc by xilman 2021-02-06 19:38	9	134
	Blogorrhea (10 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	A Sierpinski/Riesel-like problem by Uncwilly 2021-02-26 15:43	662	12,153
Other Stuff
	Archived Projects (2 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/	Mersenne.org should have a Why? section. by henryzz 2021-02-01 10:22	306	5,362
	Open Projects Sub-Forums: Riesel Prime Data Collecting (k*2^n-1), y-cruncher	Prime representing constant by LaurV 2021-01-14 09:43	46	1,523
	Wikis (3 Viewing) Sub-Forums: mersennewiki, Prime Wiki	Prime-Wiki by henryzz 2021-01-02 00:42	53	906
	David Hasselhoff (1 Viewing) https://en.wikipedia.org/wiki/David_Hasselhoff	Private	0	0
Mark Forums Read

千里之行始於足下
Currently Active Users: 209 (28 members and 181 guests)
	chris2be8, slandrum, Viliam Furik, Dr Sardonicus, Cybertronic, linament, garambois, VBCurtis, Thomas11, petrw1, Prime95, yoyo, mathwiz, Wick, kriesel, Aillas, firejuggler, henryzz, chalsall, pinhodecarlos, UBR47K, axn, ET_, retina, kruoli, Nick, MattcAnderson, Alfred
mersenneforum.org Statistics
	Threads: 19,713; Posts: 510,341; Members: 4,189; Annoying Members: 2⅓; Active Members: 2×3×41 Welcome to our newest ~~victim~~ member, Govind

All times are UTC. The time now is 17:02.