No Prime Left Behind

No Prime Left Behind is a prime searching project started on 2008-01-10. The project searches for Riesel primes of the form k•2ⁿ-1 with odd k and 300 < k < 1001 and n > 260000 not reserved by others with highly presieved ranges.

It was intended to continue the Primesearch project. Gary Barnes and Karsten Bonath both independently begun to sieve and search the old ranges in 2007 and 2008.

External links

• Homepage
• Thread at MersenneForum
• Project at The Prime Pages

No Prime Left Behind

Miscellaneous

Main

Current work

Drive 17 Drive 18 Drive 19 K300 Drive 1

Completed

Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9A Drive 9B Drive 9C Drive 9D Drive 10 Drive 11 Drive 12A Drive 12B Drive 12C Drive 13 Drive 14 Drive 15 Drive 16 Mini Drive 1 Mini Drive 2 Mini Drive 3 Mini Drive 4 Mini Drive 5 Maxi Drive 1 Drive High-n

Races

Race 1 Race 2 Race 3 ...

Others

Projects

Ongoing

Great Internet Mersenne Prime Search (GIMPS) PrimeGrid (PG) Lone Mersenne Hunters (LMH) Riesel Prime Search (RPS) No Prime Left Behind (NPLB) Conjectures 'R Us (CRUS) Twin Prime Search (TPS) Home Prime Search Cunningham project

Terminated

Seventeen or Bust The Other Prime Search (TOPS)