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News
News from PrimeGrid.

762

2305

272 days ago

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

1947

40895

269 days ago

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

973

11115

269 days ago

Help Desk

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

1404

9707

281 days ago

Subprojects

Project Staging Area
PRPNet and PRPNet subprojects.

450

10597

279 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

436 days ago

321 Prime Search

537

278 days ago

AP26 - AP27 Search

113

2341

282 days ago

Cullen/Woodall prime search

613

277 days ago

Extended Sierpinski Problem

254

374 days ago

Fermat Divisor Search

336

270 days ago

Generalized Cullen/Woodall prime search

403

321 days ago

Generalized Fermat Prime Search

341

9172

270 days ago

Prime Sierpinski Problem

425

374 days ago

Proth Prime Search

241

2905

284 days ago

The Riesel Problem

907

404 days ago

Seventeen or Bust

2226

333 days ago

Sierpinski/Riesel Base 5 Problem

705

336 days ago

Sophie Germain Prime Search

963

326 days ago

Wieferich and Wall-Sun-Sun Prime Search

319

269 days ago

Completed subprojects

Primegen

3369 days ago

Twin Prime Search

233

4143 days ago

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