PrimeGrid
Please visit donation page to help the project cover running costs for this month

Toggle Menu

Join PrimeGrid

Returning Participants

Community

Leader Boards

Results

Other

drummers-lowrise

Advanced search

Message boards : Sierpinski/Riesel Base 5 Problem : Number of tasks

Author Message
irakanji
Send message
Joined: 9 May 18
Posts: 1
ID: 1012676
Credit: 2,473,066
RAC: 14,358
321 LLR Bronze: Earned 10,000 credits (12,923)Cullen LLR Bronze: Earned 10,000 credits (18,395)ESP LLR Bronze: Earned 10,000 credits (19,682)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (24,266)PPS LLR Gold: Earned 500,000 credits (528,014)PSP LLR Bronze: Earned 10,000 credits (66,934)SoB LLR Bronze: Earned 10,000 credits (52,153)SR5 LLR Amethyst: Earned 1,000,000 credits (1,129,170)SGS LLR Bronze: Earned 10,000 credits (15,886)TRP LLR Bronze: Earned 10,000 credits (27,664)Woodall LLR Bronze: Earned 10,000 credits (19,116)321 Sieve Silver: Earned 100,000 credits (496,446)PPS Sieve Bronze: Earned 10,000 credits (20,226)AP 26/27 Bronze: Earned 10,000 credits (24,258)GFN Bronze: Earned 10,000 credits (11,379)
Message 136035 - Posted: 28 Dec 2019 | 1:55:10 UTC

I was wondering if there was a way to figure out how many tasks are left till we reach N=3M with the current amount of K's.

Also how many tasks for N = 3 to 3.5M and 3.5M to 4M.

Thank you.

Profile JeppeSNProject donor
Avatar
Send message
Joined: 5 Apr 14
Posts: 1047
ID: 306875
Credit: 12,516,193
RAC: 19,792
Found 1 prime in the 2020 Tour de Primes321 LLR Silver: Earned 100,000 credits (360,928)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Ruby: Earned 2,000,000 credits (3,283,310)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Bronze: Earned 10,000 credits (32,969)TRP LLR Bronze: Earned 10,000 credits (71,060)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 136043 - Posted: 28 Dec 2019 | 11:17:55 UTC

I think the administrators would need to do a manual query to the database and post the answers here. There is an automatic status at /stats_sr5_llr.php of which you are probably aware (does not answer your question). /JeppeSN

JimBProject donor
Honorary cruncher
Send message
Joined: 4 Aug 11
Posts: 912
ID: 107307
Credit: 974,074,005
RAC: 157,271
Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,671,514)Cullen LLR Turquoise: Earned 5,000,000 credits (5,031,868)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,038,750)PPS LLR Turquoise: Earned 5,000,000 credits (5,000,220)PSP LLR Turquoise: Earned 5,000,000 credits (7,639,762)SoB LLR Sapphire: Earned 20,000,000 credits (42,604,648)SR5 LLR Jade: Earned 10,000,000 credits (11,829,173)SGS LLR Ruby: Earned 2,000,000 credits (2,069,865)TRP LLR Ruby: Earned 2,000,000 credits (2,291,092)Woodall LLR Turquoise: Earned 5,000,000 credits (5,046,412)321 Sieve Jade: Earned 10,000,000 credits (10,032,608)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,919)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,005,451)PPS Sieve Emerald: Earned 50,000,000 credits (52,042,965)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Emerald: Earned 50,000,000 credits (50,000,251)PSA Double Gold: Earned 500,000,000 credits (728,547,693)
Message 136044 - Posted: 28 Dec 2019 | 11:29:13 UTC
Last modified: 28 Dec 2019 | 12:51:10 UTC

I don't know those numbers offhand. SR5 work is loaded manually and with 98 k values remaining, we eliminate k's often enough that I don't generate new work until it's needed. In fact the last time I loaded SR5 work there were 100 k values left and then in the week after that work was loaded two SR5 primes were found.. In researching this, I see that I never eliminated those two k values from the sieve. I'm going to do that now.

Afterwards, the only way I really have of knowing how many candidates are in any given range is to open the sieve (candidate) file in an editor and count lines. But the thing is that we're almost certainly going to eliminate more k values before all that work is completed.

(later edit)

We're currently loaded to n=2.9M

n=2.9M-3.0M has 69081 candidates
n=3.0M-3.1M has 69341 candidates
n=3.1M-3.2M has 69275 candidates

You can get a good enough approximation from that. The count doesn't vary much.

(even later edit)

Each candidate becomes a workunit, each workunit needs two matching tasks to validate. So double the numbers above if you want a task (result) count.

Post to thread

Message boards : Sierpinski/Riesel Base 5 Problem : Number of tasks

[Return to PrimeGrid main page]
DNS Powered by DNSEXIT.COM
Copyright © 2005 - 2020 Rytis Slatkevičius (contact) and PrimeGrid community. Server load 1.42, 1.75, 1.91
Generated 31 Mar 2020 | 8:15:01 UTC