Another PG challenge, PC World Kindness Day Challenge NOV/13 07:00 to Nov11/20 07:00 PSP 7 day.
This is sub-project PSP. These are good size tasks.
 
Challenge webpage will go where when available.
 
Prime Sierpinski Problem LLR (PSP)
k·2ⁿ+1 for k=(79309, 79817, 152267, 156511, 222113, 225931, 237019)

World Kindness Day Challenge project

Supported platforms:

• Windows: 32 bit, 64 bit
• Linux: 32 bit, 64 bit
• Mac: 64 bit
• Multi-threading is supported and IS recommended. Click here to set the maximum number of threads.
• Uses fast proof tasks so no double check tasks are needed. Everyone is "first"!

Deadline: 21 days (up to 84 days)

Recent average CPU time: 214:59:55
FFT sizes: 3200K to 3456K (uses up to 27648K cache per task)
This project has a 35% long job credit bonus and a 10% conjecture credit bonus.