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News
News from PrimeGrid.

794

2352

2 days ago

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

2043

43914

1 hour ago

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

1033

12449

9 hours ago

Help Desk

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

1455

10099

18 hours ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

465

10698

31 days ago

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

172

3217

676 days ago

321 Prime Search

574

110 days ago

AP26 - AP27 Search

117

2371

171 days ago

Cullen/Woodall prime search

631

97 days ago

Extended Sierpinski Problem

302

153 days ago

Generalized Cullen/Woodall prime search

416

243 days ago

Generalized Fermat Prime Search

352

9606

1 day ago

Prime Sierpinski Problem

437

184 days ago

Proth Prime Search

246

2939

4 days ago

The Riesel Problem

981

203 days ago

Seventeen or Bust

100

2261

40 days ago

Sierpinski/Riesel Base 5 Problem

732

90 days ago

Sophie Germain Prime Search

1035

9 days ago

Wieferich and Wall-Sun-Sun Prime Search

480

16 days ago

Completed subprojects

Fermat Divisor Search

446

402 days ago

Primegen

3608 days ago

Twin Prime Search

233

4382 days ago

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