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News
News from PrimeGrid.

723

2215

11 days ago

Number crunching
Hardware, software, status, progress, etc. affecting more than one subproject.

1800

36570

7 minutes ago

General discussion
The forums, mathematics, or if it doesn't fit anywhere else, it goes here!

922

10692

1 day ago

Help Desk

Problems and Help
Help for new users.
The only place you can post without credit when you're new.

1283

8905

1 day ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

440

10468

59 minutes ago

Sieving
Manual Sieving as part of the Project Staging Area.
(Discuss sieving for BOINC subprojects in the appropriate subproject forum below.)

169

3204

11 hours ago

321 Prime Search

370

5 days ago

AP26 - AP27 Search

105

2216

10 days ago

Cullen/Woodall prime search

564

506 days ago

Extended Sierpinski Problem

244

558 days ago

Fermat Divisor Search

137

1 day ago

Generalized Cullen/Woodall prime search

383

133 days ago

Generalized Fermat Prime Search

320

8534

6 days ago

Prime Sierpinski Problem

424

122 days ago

Proth Prime Search

227

2792

13 days ago

The Riesel Problem

876

55 days ago

Seventeen or Bust

1909

5 days ago

Sierpinski/Riesel Base 5 Problem

652

62 days ago

Sophie Germain Prime Search

880

90 days ago

Completed subprojects

Primegen

2655 days ago

Twin Prime Search

233

3429 days ago

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