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News
News from PrimeGrid.

738

2250

23 hours ago

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

1852

38248

51 minutes ago

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

936

10796

1 day ago

Help Desk

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

1325

9152

7 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

445

10500

2 days ago

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

171

3212

31 days ago

321 Prime Search

401

26 days ago

AP26 - AP27 Search

107

2237

8 days ago

Cullen/Woodall prime search

569

135 days ago

Extended Sierpinski Problem

248

94 days ago

Fermat Divisor Search

177

7 days ago

Generalized Cullen/Woodall prime search

388

130 days ago

Generalized Fermat Prime Search

325

8755

16 hours ago

Prime Sierpinski Problem

424

290 days ago

Proth Prime Search

228

2817

18 days ago

The Riesel Problem

876

223 days ago

Seventeen or Bust

1937

34 days ago

Sierpinski/Riesel Base 5 Problem

675

11 days ago

Sophie Germain Prime Search

880

258 days ago

Completed subprojects

Primegen

2823 days ago

Twin Prime Search

233

3597 days ago

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