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 (7 Viewing)	Marked "no factors below 2^74" after two LL tests. by kruoli 2021-03-04 15:16	1,290	11,338
	Homework Help (1 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 (12 Viewing)	What "weed need" is a space mission! by Uncwilly 2021-03-04 19:05	1,640	54,035
	Puzzles (4 Viewing)	IBM March 2021 by tgan 2021-02-28 13:30	838	14,845
Great Internet Mersenne Prime Search
	News (1 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 (18 Viewing) Sub-Forums: GPU Computing, Cloud Computing	CPUs and GPUs (Oh My) by Viliam Furik 2021-03-04 17:00	1,936	46,240
	PrimeNet (4 Viewing) https://www.mersenne.org/primenet/ Sub-Forums: GPU to 72, MISFIT	How to set 2^78 as default on trial factoring by Uncwilly 2021-03-02 23:06	1,343	31,310
	Software (13 Viewing) https://www.mersenne.org/freesoft.htm Sub-Forums: Mlucas	Multithreading existing code by robert44444uk 2021-03-04 14:32	2,032	27,453
	Math (11 Viewing) Sub-Forums: Number Theory Discussion Group	calculation of modulo Mp by bhelmes 2021-02-09 01:16	1,172	15,527
	Data (6 Viewing) Sub-Forums: mersenne.ca, Teams, Marin's Mersenne-aries	mersenne.ca by James Heinrich 2021-03-02 20:31	602	15,876
Prime Search Projects
	Riesel Prime Search (3 Viewing)	Other Primes by paulunderwood 2021-03-02 18:52	211	19,200
	No Prime Left Behind (1 Viewing) http://www.noprimeleftbehind.net/ Sub-Forums: Raiders of the Lost Primes	Report top-5000 primes for all k<=1001 by gd_barnes 2021-03-04 06:22	184	14,778
	Conjectures 'R Us (5 Viewing) http://www.noprimeleftbehind.net/crus/	Riesel base 3 reservations/statuses/primes by rogue 2021-03-03 19:13	150	21,586
	Twin Prime Search (1 Viewing) http://www.noprimeleftbehind.net/tps/	Twin prime bounds by gnostique 2021-03-01 18:22	108	4,092
	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 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 (2 Viewing) 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 (4 Viewing)	Combined Sieve by SethTro 2021-02-28 08:20	76	4,529
	And now for something completely different (1 Viewing)	smallest n-digit prime k-tuplet by Cybertronic 2021-03-03 12:14	65	1,725
Factoring Projects
	Factoring (16 Viewing)	RSA cracked by SVP algorithms? by ThiloHarich 2021-03-04 15:20	927	22,605
	CADO-NFS (3 Viewing) 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 (2 Viewing) http://www.boo.net/~jasonp/qs.html	Best msieve poly scores by charybdis 2021-02-11 00:46	318	9,519
	YAFU (5 Viewing) http://sites.google.com/site/bbuhrow/	yafu bugs by jwaltos 2021-03-02 09:09	147	3,987
	NFS@Home (3 Viewing) http://escatter11.fullerton.edu/nfs/	2021 14d post processing reservations and results by jyb 2021-03-03 15:12	89	12,035
	Aliquot Sequences (9 Viewing) https://www.rechenkraft.net/aliquot/AllSeq.html	Aliquot sequences that start on the integer powers n^i by garambois 2021-03-04 19:06	294	22,546
	Lone Mersenne Hunters (6 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 (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 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 (3 Viewing) 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 (1 Viewing) http://www.primefan.ru/xyyxf/default.html	Leyland Primes (x^y+y^x primes) by pxp 2021-03-01 18:16	20	1,770
	FermatSearch http://www.fermatsearch.org/	New Fermat factors by LaurV 2021-03-02 06:49	47	1,129
Math Stuff
	Computer Science & Computational Number Theory (4 Viewing) Sub-Forums: PARI/GP	Prime counting function records by dbaugh 2020-12-16 07:24	127	5,702
	Other Mathematical Topics	Jobs by Nick 2021-03-04 14:40	57	1,002
	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 (1 Viewing)	*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) (1 Viewing) 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 2020 by garo 2021-03-03 23:29	513	31,494
	Miscellaneous Math (5 Viewing) http://primes.utm.edu/notes/crackpot.html	zero sequence in oeis by a nicol 2021-03-04 19:46	782	17,784
	Science & Technology (3 Viewing)	Peak Oil by kriesel 2021-03-04 19:32	231	10,111
	Hobbies (4 Viewing) Sub-Forums: Astronomy, Chess, Reading, Computer Games	hand puzzles by Batalov 2021-03-04 19:24	570	9,265
	Programming (1 Viewing)	Calculator that can factor and find exact roots of polynomials by alpertron 2021-03-02 01:53	349	4,750
	Linux	$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 (16 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 request for assistance on a very interesting problem... by jwaltos 2021-03-04 04:01	662	12,179
Other Stuff
	Archived Projects (3 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 http://www.mersenneforum.org/	Am I missing something by Dr Sardonicus 2021-03-04 14:21	307	5,381
	Open Projects (1 Viewing) 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 (1 Viewing) 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
Mark Forums Read

千里之行始於足下
Currently Active Users: 268 (25 members and 243 guests)
	pinhodecarlos, S485122, a nicol, petrw1, garambois, patnashev, enzocreti, Brownfox, kruoli, MJansen, ET_, Uncwilly, Cybertronic, xx005fs, rogue, Flaukrotist, yoyo, ky0uraku, tuckerkao, mathwiz, retina, MisterBitcoin, nordi, kriesel
mersenneforum.org Statistics
	Threads: 19,733; Posts: 510,751; Members: 4,193; Annoying Members: 2⅓; Active Members: 2⁴×3×5 Welcome to our newest ~~victim~~ member, jayabansal

All times are UTC. The time now is 19:49.