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Old 2008-02-07, 01:42   #243
grobie
 
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Reserving Riesel base 30 k=225, 239, 249
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Old 2008-02-07, 07:21   #244
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Quote:
Originally Posted by Siemelink View Post
2319*28^65184-1 is a probable prime. Time: 894.036 sec.
Please credit George Woltman's PRP for this result!

Testing with pfgw at the moment.

Willem.
Has been verified with pfgw. So that one is down.

Willem.
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Old 2008-02-07, 17:25   #245
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Reserving Sierp base 6 k=10107, 13215, and 14505. I'll take them up to about n=60K or until I find primes or get tired of them.

I may combine them in with team drive 3 after hitting n=60K.


Gary
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Old 2008-02-07, 22:29   #246
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Confirmed by pfgw:
4001*28^56146-1 is a probable prime. Time: 1318.830 sec.
Please credit George Woltman's PRP for this result!

Tralala, Willem.
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Old 2008-02-08, 20:35   #247
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Sierp base 12 k=404 is complete to n=100K. No primes. Now unreserved.

Sierp base 6 k=10107, 13215, and 14505 are complete to n=60K. No primes. Now unreserved. Sieved file links up to n=100K are on the reservations web page.


Gary
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Old 2008-02-10, 01:02   #248
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I'm reserving the remaining base 30 Riesel values for 25k < n < 100k

659 (25K)
774 (25K)
1024 (25K)
1580 (25K)
1642 (25K)
1873 (25K)
1936 (25K)
2293 (25K)
2538 (25K)
2916 (25K)
3253 (25K)
3256 (25K)
3719 (25K)
4372 (25K)
4897 (25K)
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Old 2008-02-10, 04:47   #249
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Quote:
Originally Posted by rogue View Post
I'm reserving the remaining base 30 Riesel values for 25k < n < 100k

Great! Welcome to the effort Rogue.


Gary
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Old 2008-02-14, 20:49   #250
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Default Riesel base 4 and 16 status on 2 reserved k's

Riesel base 4 k=13854 and 19464 are complete to n=300K. No primes. They are now unreserved.

This means that the same k's on Riesel base 16 are completed to n=150K and are also unreserved.
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Old 2008-02-16, 17:24   #251
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After a draft of 10k n’s without primes, there are two in a row:

83988*31^41706-1 is prime
111038*31^42197-1 is prime

Jippee

That leaves 11 candidates on Riesel 31
(26064 candidates to test upto 100k)
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Old 2008-02-17, 12:23   #252
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Riesel base 30 k=225, 239, 249 only testing to n=50k forgot to say how far I was going when I reserved these.

Last fiddled with by gd_barnes on 2010-05-11 at 05:12 Reason: remove base > 32
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Old 2008-02-20, 00:19   #253
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Riesel Base 30 k=225, 239, 249 tested to n=50k No Primes found, releasing these. Results e-mailed, let me know if you got them.
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