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News
News from PrimeGrid.

730

2238

1 day ago

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

1831

37405

5 hours ago

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

930

10741

10 days ago

Help Desk

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

1302

9040

8 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

443

10487

44 days ago

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

169

3207

50 days ago

321 Prime Search

395

7 days ago

AP26 - AP27 Search

105

2232

62 days ago

Cullen/Woodall prime search

569

71 days ago

Extended Sierpinski Problem

248

30 days ago

Fermat Divisor Search

160

2 days ago

Generalized Cullen/Woodall prime search

388

66 days ago

Generalized Fermat Prime Search

322

8653

6 hours ago

Prime Sierpinski Problem

424

226 days ago

Proth Prime Search

227

2801

87 days ago

The Riesel Problem

876

159 days ago

Seventeen or Bust

1911

66 days ago

Sierpinski/Riesel Base 5 Problem

655

31 days ago

Sophie Germain Prime Search

880

194 days ago

Completed subprojects

Primegen

2759 days ago

Twin Prime Search

233

3533 days ago

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