Reserving R30.

Just wanted to tell you, that I am still alive ;)
s19 is at n=95k. Will send primes when 100k reached (just a few weeks). After this, I will start sieving using one core while pushing s17 with the others.

R22 done n=500K to 1M, no prime.

I also included the factors I found, so all candidates in the sieve file on the reservation page should be accounted for.

Base released.

Mathew Steine has completed R19, n=30K-50K; he found 267 unique k's with primes in the range (list attached). Results have been emailed to Gary.

I would like to reserve B15 to n=100K i.e. both sieve files.

R27
 

R27 tested to 900K - nothing found

1M in my sights

Status report
 

Base=10 (Sierpinski + Riesel) tested till n=750000

2538*30^262614-1 is prime!

I hope to find a few more before I release the base.

[QUOTE=Mathew;297252]I would like to reserve B15 to n=100K i.e. both sieve files.[/QUOTE]

Complete 15 primes found 8-R15, 7-S15
[CODE]193524*15^82928-1
684682*15^41509-1
1529892*15^49903-1
2114294*15^63277-1
2151044*15^63872-1
2320906*15^41237-1
2420588*15^71817-1
2744492*15^90957-1

405556*15^60815+1
913244*15^67709+1
1244966*15^46188+1
1248312*15^45012+1
1295982*15^66064+1
1400770*15^28340+1
1822520*15^25867+1
[/CODE]I would like to reserve S7 k=4M-5M to n=100K

R27
 

R27 tested to 910K - nada

S27 passed n=700K; continuing to n=750K. Bupkis.