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News
News from PrimeGrid.

741

2259

16 days ago

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

1881

39019

2 hours ago

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

947

10904

10 days ago

Help Desk

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

1359

9408

13 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

446

10529

1 day ago

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

171

3214

68 days ago

321 Prime Search

419

38 days ago

AP26 - AP27 Search

109

2244

61 days ago

Cullen/Woodall prime search

572

36 days ago

Extended Sierpinski Problem

253

63 days ago

Fermat Divisor Search

212

17 days ago

Generalized Cullen/Woodall prime search

388

229 days ago

Generalized Fermat Prime Search

327

8850

33 minutes ago

Prime Sierpinski Problem

424

389 days ago

Proth Prime Search

232

2839

1 day ago

The Riesel Problem

881

86 days ago

Seventeen or Bust

2153

9 days ago

Sierpinski/Riesel Base 5 Problem

678

66 days ago

Sophie Germain Prime Search

913

20 days ago

Completed subprojects

Primegen

2923 days ago

Twin Prime Search

233

3697 days ago

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