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Old 2020-06-09, 17:56   #254
gd_barnes
 
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Quote:
Originally Posted by dacat View Post
Base 156 from 20k - 30k was completed.

Found (156^24434+1)^2-2 is prime (107174 digits)
Found (156^27423+1)^2-2 is prime (120285 digits)

The base was previously only searched to n=10k. Did you search n=10k-20k ?
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Old 2020-06-10, 07:35   #255
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Quote:
Originally Posted by gd_barnes View Post
The base was previously only searched to n=10k. Did you search n=10k-20k ?
Good point, I thought I did but I can no longer find the sieve file to verify so I'll do it again.
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Old 2020-06-10, 07:37   #256
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Base 158 from 30 - 40k finished.

Found (158^33873-1)^2-2 is prime (148,951 digits)

I'll continue on base 158 from 40-50k
Attached Files
File Type: txt ck_158.pfgw.txt (17.7 KB, 235 views)
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Old 2020-06-11, 08:01   #257
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Quote:
Originally Posted by gd_barnes View Post
The base was previously only searched to n=10k. Did you search n=10k-20k ?
To close the loop here, I finished searching base 156 from 10 - 20k and no primes were found.
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File Type: txt ck_156.pfgw.txt (14.3 KB, 220 views)
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Old 2020-06-20, 03:13   #258
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Finished searching base 158 from 40-50k but found no primes.

I'll release the reservation on 158 here thanks.
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File Type: txt ck_158.pfgw.txt (17.1 KB, 223 views)
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Old 2020-10-06, 14:46   #259
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Reserving base 10 to 200k. Also formally unreserving base 2 (was shown as being unreserved a while ago on NPLB, but was still shown as reserved to me on the PrimeWiki.)
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Old 2020-11-02, 19:33   #260
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Default Update 11/2

Base 10 at 130k, no primes found, continuing...
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Old 2020-12-02, 14:25   #261
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Default Update 12/2

Base 10 is at n = 150.7k, no primes found, continuing...
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Old 2021-03-06, 17:16   #262
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I'm reserving base 42 to 100k with the intent to take it further if all goes well.
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Old 2021-03-07, 22:40   #263
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Karsten,

Are you still working on bases 290, 362, 1286, and 1346 ?

If so, can you give us a status ?
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Old 2021-03-15, 13:23   #264
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Default 3/15 update

Base 10 at n = 162k, no primes found, continuing...

Also reserving base 832 to n = 25k.
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