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News
News from PrimeGrid.

709

2105

3 days ago

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

1744

35298

1 hour ago

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

897

10513

7 days ago

Help Desk

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

1253

8623

21 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

437

10368

5 days ago

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

159

3126

3 days ago

321 Prime Search

340

16 days ago

AP26 - AP27 Search

2086

33 days ago

Cullen/Woodall prime search

564

333 days ago

Extended Sierpinski Problem

244

384 days ago

Generalized Cullen/Woodall prime search

377

7 days ago

Generalized Fermat Prime Search

313

8279

6 hours ago

Prime Sierpinski Problem

420

1 day ago

Proth Prime Search

223

2743

22 days ago

The Riesel Problem

862

169 days ago

Seventeen or Bust

1782

5 days ago

Sierpinski/Riesel Base 5 Problem

646

143 days ago

Sophie Germain Prime Search

866

64 days ago

Completed subprojects

Primegen

2482 days ago

Twin Prime Search

233

3256 days ago

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