Public PRPnet/LLRnet Servers

k < 300

300 < k < 2000

2000 < k < 4000

4000 < k < 6000

6000 < k < 8000

8000 < k < 10000

10⁴ < k < 10⁵

10⁵ < k < 10⁶

10⁶ < k < 10⁷

10⁷ < k < 10⁸

10⁸ < k < 10⁹

10⁹ < k < 10¹⁰

10¹⁰ < k < Infin.

Condensed
10000 < k < 100000

Statistics

Constant-n search

k < 300

300 < k < 2000

2000 < k < 4000

4000 < k < 6000

6000 < k < 8000

8000 < k < 10000

Statistics

Status k < 50

Status k < 300

Status 300 <k< 1200

k = 5 - 62.04%

k = 15 - 58.20%

k = 17 - 67.80%

k = 65 - Done

k = 105 - 48.38%

k = 125 - Done

9 k's - Done

...

Overview

Drive #1 - Done

Drive #2 - Done

Drive #3 - Done

Drive #4 - Done

Drive #5 - Done

Drive #6 - 65.25%

Drive #7 - ?%

Drive #8 - ?%

Drive #9 - 99.33%

Drive #10 - 41.69%

Drive #11 - .%

MBitDrive #1 - ?%

MBitDrive #2 - 22%

MBitDrive #3 - %

Overview

Race #1

Race #2

Race #3

Race #4

Race #5

Race #6

Race #7

Race #8

Race #9

Mini #1 - Done

Mini #2 - Done

Mini #3 - 38.80%

Mini #4 - Done

Mini #5 - %

Maxi #1 - ?%

Drive #1 - Done

Drive #2 - Done

Drive #3 - Done

Drive #4

Drive #5 - Done

Drive #6 - Done

Drive #7 - Done

Drive #8 - Done

Drive #9

Drive #10 - 32.60%

Drive #11 - Done

Drive #12 - Done

Drive #13 - .%

Drive #14 - .%

(Near)Woodall

Riesel

even Riesel

Riesel Twin/SG

Liskovets/Gallot

First P-Prime k

First R-Prime k

First Twin k

First SG k

Riesel-Payam

...

PRPnet / LLRnet servers

Introduction

Statistics

Records

Table 000k

Table 100k

Table 200k

Table 300k

Table 400k

Table 500k

Table 600k

Table 700k

Table 800k

Table 900k

Table Others

...

All Open

Home Prime
Overview

Home Prime Base 2

Home Prime Base 3

Home Prime Base 4

Home Prime Base 5

Home Prime Base 6

Home Prime Base 7

Home Prime Base 8

Home Prime Base 9

Home Prime Base 10

Home Prime Base 12

Home Prime Base 16

Inverse Home
Prime Base 8

Euclid-Mullin seq.

CRUS Table

General. Fermat

Primes k*b^b+1

Primes k*b^b-1

Smarandache Types

OEIS A057207

Carol/Kynea Search

Biggest Puzzles

Group	Server	Sort of search
PrimeGrid	prpnet.primegrid.com:12000	Sophie Germain Prime Search: k·2⁶⁶⁶⁶⁶⁶-1
PrimeGrid	prpnet.primegrid.com:12001	121 Prime Search: 121·2ⁿ+1, 121·2ⁿ-1
PrimeGrid	prpnet.primegrid.com:12002	Factorial Prime Search: n!+1, n!-1
PrimeGrid	prpnet.primegrid.com:12005	Generalized Fermat Prime Search: b³²⁷⁶⁸+1
PrimeGrid	prpnet.primegrid.com:12003	Generalized Fermat Prime Search: b⁶⁵⁵³⁶+1
PrimeGrid	prpnet.mine.nu:11002	Generalized Fermat Prime Search, b²⁶²¹⁴⁴-1
PrimeGrid	prpnet.mine.nu:11001	Generalized Fermat Prime Search, b⁵²⁴²⁸⁸-1
PrimeGrid	prpnet.primegrid.com:12004	Generalized Cullen/Woodall Prime Search: n·bⁿ+1, n·bⁿ-1
PrimeGrid	prpnet.primegrid.com:12006	27121 Prime Search: 27·2ⁿ+1, 27·2ⁿ-1, 121·2ⁿ+1
PrimeGrid	prpnet.primegrid.com:12008	Primorial Prime Search: p#+1, p#-1
PrimeGrid	prpnet.mine.nu:12000	Proth Prime Search Extended: 1200 < k < 10000, 300000 > n > 310000
PrimeGrid	prpnet2.mine.nu:12000	Proth Prime Search Extended: 1200 < k < 10000, n < 450000
PrimeGrid	prpnet.mine.nu:13000	Wieferich Prime Search
PrimeGrid	prpnet.mine.nu:13001	Wall-Sun-Sun Prime Search
PrimeGrid	prpnet.mine.nu:13005	Extended Sierpinski Problem: 17 k-values for 2500000 < n < 3000000
PrimeGrid	prpnet.mine.nu:7171	Sierpinski/Riesel Base 5 Project
PrimeGrid	prpnet.mine.nu:12010	Mega Prime Search, 46 k-values < 100, n > 3322000
PrimeGrid	prpnet.mine.nu:14000	Riesel Problem Double Check
PSP	www.psp-project.de:8105	Sierpinski/Riesel base 5 Project
PSP	www.psp-project.de:8100	Sierpinski base 2 Project
PSP	www.psp-project.de:8101	Sierpinski base 2 Project
NPLB	www.noprimeleftbehind.net:2000	Riesel Prime Search k·2ⁿ-1, 600 < k ≤ 1001, 1000000 < n < 2000000
NPLB	www.noprimeleftbehind.net:9000	Riesel Prime Search k·2ⁿ-1, 400 < k < 600, 1000000 < n < 2000000
CRUS	www.noprimeleftbehind.net:1400	k·bⁿ+/-1, b ≤ 200 with ≤ 5 k's remaining
TPS	www.noprimeleftbehind.net:12000	Twin Prime Search 480000 ≤ n ≤ 500000, variable k
TPS	www.noprimeleftbehind.net:13000	Twin Prime Search n = 1000000

Group	Server	Sort of search
NPLB	www.noprimeleftbehind.net:3500	Riesel Prime Search k·2ⁿ-1, 6 k's 300 < k < 400, 1000000 < n < 2000000
NPLB	www.noprimeleftbehind.net:7000	Riesel Prime Search k·2ⁿ-1, 2000 < k < 3000, 350000 < n < 450000
TPS	www.noprimeleftbehind.net:12050	Twin Prime Search 480000 ≤ n ≤ 500000, variable k

List of public PRPnet and LLRnet servers
(found and updated from here).

PRPnet Servers:

LLRnet Servers:

List of public PRPnet and LLRnet servers(found and updated from here).

PRPnet Servers:

LLRnet Servers:

List of public PRPnet and LLRnet servers
(found and updated from here).