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Old 2020-05-21, 03:33   #727
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"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36

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I forgot to divide gcd(k+-1,b-1), update the right file
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File Type: txt t16_b42.txt (109.3 KB, 30 views)
File Type: txt t17_b42.txt (213.0 KB, 30 views)
File Type: txt t16_b60.txt (115.3 KB, 28 views)
File Type: txt t17_b60.txt (180.6 KB, 33 views)
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Old 2020-05-21, 03:35   #728
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(4896*60^8626+1)/gcd(4896+1,59) is (probable) prime

Update status file, since 4896 is the only k remaining for S60 which is = 58 mod 59, S60 is released.
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File Type: txt S60 status.txt (151.6 KB, 30 views)
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Old 2020-05-21, 03:37   #729
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S42 at n=10282
R42 at n=8111
R60 at n=8280

no (probable) prime found.
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Old 2020-05-22, 00:35   #730
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Update status files
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File Type: txt S42 status.txt (290.2 KB, 27 views)
File Type: txt R42 status.txt (461.1 KB, 28 views)
File Type: txt R60 status.txt (382.4 KB, 26 views)
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Old 2020-05-22, 02:14   #731
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I will sieve S24, update the file (I know that every number should be add "*24+1")
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Old 2020-05-22, 02:47   #732
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Newest status of Sierpinski probems, compare with CRUS.
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Old 2020-05-22, 04:34   #733
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Quote:
Originally Posted by sweety439 View Post
Newest status of Sierpinski probems, compare with CRUS.
Fixed an error: Losing k=78 from the remain k for S78

https://docs.google.com/document/d/e...t8CYu4HTr8/pub
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Old 2020-05-22, 06:10   #734
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Update the newest files of all conjectures.

(Didn't update S6 and R36, since they have too many k that need to update)
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File Type: zip extend SR conjectures.zip (1.19 MB, 29 views)
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Old 2020-05-22, 10:21   #735
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Just update the R3 and R6 files, compare with the (probable) primes in post #203
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File Type: txt extended Riesel base 3.txt (98.4 KB, 25 views)
File Type: txt extended R6.txt (149.7 KB, 28 views)
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Old 2020-05-22, 10:32   #736
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Compare with post #443, S112 has these k's remain:

{8, 92, 122, 183, 209, 269, 428, 467, 553, 668, 677, 813, 926, 941, 943, 947, 953, 983, 1013, 1171, 1217, 1286, 1292, 1346, 1412, 1445, 1463, 1499, 1517, 1573, 1581, 1604, 1613, 1664, 1696, 1712, 1791, 1937, 2189, 2237} (k=896 has the same (probable) prime as k=8)

Compare with post #444, R112 has these k's remain:

{31, 68, 72, 79, 142, 187, 310, 340, 349, 421, 424, 451, 529, 619, 636, 646, 703, 749, 790, 853, 898, 940, 981, 1018, 1024, 1051, 1093, 1204, 1254, 1349} (k=1008 has the same prime as k=9, i.e. 1008*112^5716-1 = 9*112^5717-1)
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Old 2020-05-23, 03:09   #737
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Newest status of Riesel problems, compare with CRUS
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