Carol / Kynea Coordinated Search - Reservations

[gd_barnes]

Originally Posted by dacat

Base 156 from 20k - 30k was completed.

Found (156^24434+1)^2-2 is prime (107174 digits)
Found (156^27423+1)^2-2 is prime (120285 digits)

The base was previously only searched to n=10k. Did you search n=10k-20k ?

[dacat]

Originally Posted by gd_barnes

The base was previously only searched to n=10k. Did you search n=10k-20k ?

Good point, I thought I did but I can no longer find the sieve file to verify so I'll do it again.

[dacat]

Base 158 from 30 - 40k finished.

Found (158^33873-1)^2-2 is prime (148,951 digits)

I'll continue on base 158 from 40-50k

[dacat]

Originally Posted by gd_barnes

The base was previously only searched to n=10k. Did you search n=10k-20k ?

To close the loop here, I finished searching base 156 from 10 - 20k and no primes were found.

[dacat]

Finished searching base 158 from 40-50k but found no primes.

I'll release the reservation on 158 here thanks.

[Dylan14]

Reserving base 10 to 200k. Also formally unreserving base 2 (was shown as being unreserved a while ago on NPLB, but was still shown as reserved to me on the PrimeWiki.)

[Dylan14]

Base 10 at 130k, no primes found, continuing...

[Dylan14]

Base 10 is at n = 150.7k, no primes found, continuing...

[kuratkull]

I'm reserving base 42 to 100k with the intent to take it further if all goes well.

[gd_barnes]

Karsten,

Are you still working on bases 290, 362, 1286, and 1346 ?

If so, can you give us a status ?

[Dylan14]

Base 10 at n = 162k, no primes found, continuing...

Also reserving base 832 to n = 25k.