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-   -   Bases 251-500 reservations/statuses/primes (https://www.mersenneforum.org/showthread.php?t=12993)

MyDogBuster 2015-02-16 01:49

S297
 
Sierp Base = 297
Conjectured k = 133654
Covering Set = 5, 7, 13, 19, 149
Trivial Factors = k == 2 mod 3(3)

Found Primes: 63185k's
Remaining: 1685k's - Tested to n=2.5K
Trivial Factor Eliminations: 1806k's
MOB Eliminations: 150k's
k's in balance @ n=2500
PFGW used = 3.4.3 dated 2010/11/04
722 primes found n=2.5K-10K
963 remain @ n=10K

Results emailed - Base released

MyDogBuster 2015-02-17 03:33

R460
 
Riesel Base = 460
Conjectured k = 56243
Covering Set = 13, 41, 461
Trivial Factors = k == 1 mod 3(3) and k == 1 mod 17(17)

Found Primes: 34733k's
Remaining: 510k's - Tested to n=2.5K
Trivial Factor Eliminations: 20954k's
MOB Eliminations: 44k's
k's in balance @ n=2500
PFGW used = 3.4.3 dated 2010/11/04

250 primes found n=2.5K-10K
260k's remain @ n=10K

Results emailed - Base released

MyDogBuster 2015-02-17 03:46

S351 S366
 
Reserving S351 and S366 to n=10K

gd_barnes 2015-02-19 19:31

Reserving S392 to n=100K.

gd_barnes 2015-02-20 07:22

Reserving S443 to n=100K.

gd_barnes 2015-02-21 07:11

S392 is complete to n=100K, 2 primes were found for n=50K-100K shown below, 4 k's remain, base released.

Primes:
92*392^57111+1
61*392^68204+1

gd_barnes 2015-02-22 08:01

S443 is complete to n=100K, 1 prime was found for n=50K-100K shown below, 4 k's remain, base released.

Prime:
136*443^57948+1

gd_barnes 2015-02-23 00:25

Reserving S410 to n=100K.

gd_barnes 2015-02-25 11:42

S410 is complete to n=100K, no primes were found for n=50K-100K, 6 k's still remain, base released.

unconnected 2015-02-28 22:38

Status update.
R333 @ 750K, search continues.

rebirther 2015-03-01 07:00

Reserving R327 to n=200K (100-200k) for BOINC


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