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2007-01-14, 09:59
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#617 |
"Dave"
Sep 2005
UK
2×19×73 Posts |
58695*2^381563-1 (114867 digits)
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2007-01-17, 22:52
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#618 |
Nov 2003
2·1,811 Posts |
John's latest prime (k=135) just appeared on Top-5000
 BTW, I'm going to move the above short exchange about 737*2^2382804-1 to our Other Primes thread. |
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2007-01-19, 16:47
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#619 |
Jun 2004
10610 Posts |
Finally!!!!
Finally! I found a new prime for k=93:
93*2^580482-1 is prime! (174745 digits) It is submitted and being tested by the prime database. Kosmaj, now I finally found a large prime for k=93, I would like to release it and switch to other work. The reason for this is that it has lots of candidates to test (about 5000 per 100000n) |
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2007-01-19, 22:53
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#620 |
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Nov 2003
2×1,811 Posts |
Templus
Congrats on a nice, large prime!
I know that you worked on k=93 for quite a while. No problems if you want to stop testing. Just tell me the max exponent you tested, and have you checed all of them upto n_max. Please consider "donating" the remaining candidates to RPS. Thanks.
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2007-01-20, 04:32
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#621 |
"Curtis"
Feb 2005
Riverside, CA
111018 Posts |
Templus- if you want to send me the remaining candidate file, I'd be happy to continue your work for a CPU-month or two. I can donate the remainder to RPS when I tire of the search.
-Curtis |
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2007-01-20, 11:04
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#622 |
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Jun 2004
2×53 Posts |
VBCurtis, I will gather my sievefiles and resultfiles, and check them, and have them sent to you!
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2007-01-20, 11:59
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#623 |
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"Dave"
Sep 2005
UK
53268 Posts |
886298985*2^291905-1 (87882 digits)
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2007-01-21, 10:32
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#624 |
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"Dave"
Sep 2005
UK
53268 Posts |
886298985*2^293014-1 (88215 digits)
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2007-01-23, 10:47
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#625 |
May 2005
23·7·29 Posts |
12345*2^686316-1 (206606 digits)
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2007-01-23, 17:37
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#626 |
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"Dave"
Sep 2005
UK
2·19·73 Posts |
From the 5th drive:
117*2^511361-1 (153938 digits) |
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2007-01-27, 15:51
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#627 |
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"Dave"
Sep 2005
UK
2×19×73 Posts |
2805*2^386136-1 (116242 digits)
886298985*2^309769-1 (93259 digits) |
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