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Old 2021-06-22, 21:22   #3884
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36*908^146460+1 is prime
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Old 2021-06-23, 12:16   #3885
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I'm still working on S1020, but only have a single core dedicated to it. There are still over 7m k remaining thru n=282. This is a particularly nasty base because sieving doesn't remove as many terms due to 1020 being divisible by 2, 3, and 5.
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Old 2021-06-24, 17:50   #3886
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S832 tested to n=500k (400-500k)

nothing found, 2 remain

Results emailed - Base released
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Old 2021-06-26, 19:14   #3887
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S773
from 257K to 350k no new primes found
base released
RES sent to Gary
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Old 2021-06-27, 09:21   #3888
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S698 tested to n=200k (100-200k)

2 primes found, 8 remain

Results emailed - Base released
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Old 2021-06-27, 09:22   #3889
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Reserving S972 to n=200k (100-200k) for BOINC
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Old 2021-06-28, 14:37   #3890
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Reserving S977
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Old 2021-06-28, 16:55   #3891
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Reserving R957
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Old 2021-06-30, 16:30   #3892
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Reserving R802 to n=200k (100-200k) for BOINC
Reserving R837 to n=200k (100-200k) for BOINC
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Old 2021-07-01, 01:46   #3893
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Reserving S525 to n=2500. Sieve file for n=2500-10K to P=1G will be provided.
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Old 2021-07-01, 12:16   #3894
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S639 and S908 completed to n=200000 and released.

1174*639^123735+1
36*908^146460+1

are the primes found in the range. The residues are attached.
Attached Files
File Type: 7z s639_residues.txt.7z (187.6 KB, 40 views)
File Type: 7z s908_residues.txt.7z (137.9 KB, 26 views)
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