S222 complete to 50K
 

S222 is complete to 50K.
1546 primes found.
1602 k remain.
results sent. base released.

S247
 

S247 tested n=25K-50K

52 primes found - 208 remain

Results emailed - Base released

Starting sierp base 130.

Lennart

Reserving new bases R225 & S225 to n=10K

[QUOTE=Lennart;381906]Starting sierp base 130.

Lennart[/QUOTE]


I will release s130 to do some more sieving on base 2/4.

Lennart

S143
 

Reserving S143 to n=50K

S225
 

Sierp Base = 225
Conjectured k = 117406
Covering Set = 17, 113, 1489
Trivial Factors = k == 1 mod 2(2)
k == 6 mod 7(7)
Found Primes: 49746k's
Remaining @ n=2500: 433k's
Trivial Factor Eliminations: 8386k's
MOB Eliminations: 137k's
all k's accounted for @ n=2500
PFGW used = 3.4.3 dated 2010/11/04

212 primes found n=2500-10K
221 k's remain @ n=10K

Results emailed - Base released

S143
 

S143 tested n=25K-50K
28 primes found - 138 remain
Results emailed - Base released

R225
 

Riesel Base = 225
Conjectured k = 160032
Covering Set = 17, 113, 1489
Trivial Factors = k == 1 mod 2(2) and k == 1 mod 7(7)
Found Primes: 71000k's
Remaining: 817k's - Tested to n=2.5K
Trivial Factor Eliminations: 12002k's
MOB Eliminations: 196k's
k's in balance @ n=2500
PFGW used = 3.4.3 dated 2010/11/04

337 primes found n=2500-10K
480k's remain @ n=10K

Results emailed - Base released

NOTE: Gary should have a field day eliminating algebraic k's
with this one. I see around 100 of them.

S232
 

Reserving S232 as new to n=10K

[QUOTE=MyDogBuster;382950]<snip>
480k's remain @ n=10K

Results emailed - Base released

NOTE: Gary should have a field day eliminating algebraic k's
with this one. I see around 100 of them.[/QUOTE]

I sure did. :smile: 137 k's are perfect squares and removed. Officially for R225, 343 k's remain at n=10K.