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Old 2008-06-14, 01:47   #34
gd_barnes
 
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I have added 8 more k's to this effort that have now been searched previously by others from n=480K-600K. They are k=329, 333, 335, 339, 341, 345, 347, and 349.

I'll post the # of candidates on each a little later tonight.

Edit: The # of candidates has now been posted.


Gary

Last fiddled with by gd_barnes on 2008-06-14 at 04:45
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Old 2008-06-17, 07:54   #35
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k=301 is at n=918K
k=323 is at n=921K

k=303 is at n=635K
k=309 is at n=626K

no primes


Where oh where are the primes?


Gary
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Old 2008-06-17, 07:59   #36
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Status in a PM from Carlos:

k=307 at n=642K
k=331 at n=633K

One prime already reported.
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Old 2008-06-25, 15:27   #37
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Cruelty reported that 317*2^762078-1 is prime.

NPLB's largest prime yet!
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Old 2008-07-04, 01:04   #38
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k=301 at n=967K
k=323 at n=959K

k=303 at n=707K
k=309 at n=684K


I've suspended k=301 and 323 for a few weeks and am pouring most of my resources at port 300. k=303 and 309 are still going.

I'm quite disgusted at this effort at the moment. 30,000+ tests with no primes on 4 k's. Even for n>600K, that is far longer than it should be.

The last time I complained on a long primeless effort at CRUS, a few primes finally came shortly thereafter so this is my official complaint to make the primes come out. lol


Gary
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Old 2008-07-04, 04:48   #39
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well I hope it works for you!!
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Old 2008-07-10, 21:52   #40
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Cruelty has reported that he has now completed his 3 k's to n=800K. One prime already reported.
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Old 2008-07-14, 18:02   #41
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k=303 at n=750K
k=309 at n=717K

No primes

Here primey-wimey; here boy. Come to daddy.
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Old 2008-07-15, 01:41   #42
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Port 400 over here is your friend
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Old 2008-07-18, 07:14   #43
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k=307
from n=600k-850k at 671k
from n=850k-1M at 887k


k=331
from n=600k-850k at 672k (331 600339)
from n=850k-1M at 879k

It's better to clean this thread after updating the reservation board.

Last fiddled with by kar_bon on 2008-07-18 at 09:33 Reason: 301 -> 307 corrected
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Old 2008-07-20, 16:38   #44
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k=307 done to 700k NPLB307-600-700.txt

k=331 done to 700k NPLB331-600-700.txt
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