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News
News from PrimeGrid.

739

2251

20 days ago

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

1868

38659

4 hours ago

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

943

10853

1 hour ago

Help Desk

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

1341

9263

10 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

446

10528

12 days ago

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

171

3214

29 days ago

321 Prime Search

416

30 days ago

AP26 - AP27 Search

109

2244

22 days ago

Cullen/Woodall prime search

569

195 days ago

Extended Sierpinski Problem

253

24 days ago

Fermat Divisor Search

208

3 days ago

Generalized Cullen/Woodall prime search

388

190 days ago

Generalized Fermat Prime Search

326

8820

3 days ago

Prime Sierpinski Problem

424

350 days ago

Proth Prime Search

229

2826

29 days ago

The Riesel Problem

881

47 days ago

Seventeen or Bust

2121

2 days ago

Sierpinski/Riesel Base 5 Problem

678

27 days ago

Sophie Germain Prime Search

900

20 days ago

Completed subprojects

Primegen

2884 days ago

Twin Prime Search

233

3658 days ago

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