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#251 |
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Jul 2004
Sweden
11102 Posts |
As far as 706427865 goes:
706427865*2^169674-1 is prime! Time : 126.973 sec. 706427865*2^172049-1 is prime! Time : 151.159 sec. 706427865*2^178399-1 is prime! Time : 311.903 sec. 706427865*2^208910-1 is prime! Time : 186.516 sec. 706427865*2^217202-1 is prime! Time : 466.253 sec. The 15k.org website seems to be down? / Henrik Nilsson |
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#252 |
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Nov 2004
California
23·3·71 Posts |
My first prime, found with 515106735, is:
515106735 167036 about 50300 digits...just 2200 digits shy of the top 5000. -Larry Last fiddled with by lsoule on 2004-11-17 at 20:37 |
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#253 |
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Jun 2004
California
277 Posts |
2995125705 398076
L72 |
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#254 |
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Nov 2003
2·1,811 Posts |
Isoule
Congrats on your first prime, and the second one 515106735*2^176792-1 large enough for Top-5000! But when you find your next prime for this k, or for k=2995125705 which you just reserved please mail prof. Caldwell and ask him to include the reference to the "15k search" project in your prover's code L87. segmtfault Unbelievable! The third prime in a row! Congrats. |
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#255 |
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Nov 2004
California
170410 Posts |
Thanks - I added "15k search" to the descriptive data for the L87 prover's code.
Is that the way to do it? thanks, Larry |
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#256 |
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Sep 2002
Database er0rr
EB316 Posts |
And 15k moves up to 10th place in "prime teams".
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#257 | |
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Nov 2003
362210 Posts |
Thanks Paul
Isoule Quote:
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#258 |
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Nov 2004
California
23·3·71 Posts |
Thanks. I've mailed Caldwell and asked him to add 15k to the list for
that prover code. thanks, Larry |
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#259 | |
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Jun 2004
California
277 Posts |
Quote:
I find it hard to believe myself (wish all of you to be as lucky )
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#260 |
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Jul 2004
Sweden
1410 Posts |
...
995887035*2^179053-1 is prime! Time : 319.468 sec. 995887035*2^217131-1 is prime! Time : 478.325 sec. / Henrik N |
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#261 |
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Aug 2002
Minneapolis, MN
111001002 Posts |
Prime dump:
69863293*2^266115-1 [Complete to n=300,000] 691490085*2^179483-1 691490085*2^187050-1 691490085*2^210901-1 691490085*2^220563-1 691490085*2^221501-1 691490085*2^234151-1 691490085*2^235273-1 691490085*2^279916-1 691490085*2^281288-1 [Complete to n=300,000] 692305185*2^216071-1 692305185*2^253428-1 692305185*2^259892-1 692305185*2^265760-1 692305185*2^268877-1 692305185*2^281337-1 692305185*2^282552-1 [Complete to n=300,000] 725196615*2^206265-1 725196615*2^220838-1 725196615*2^276377-1 [Complete to n=300,000] 757980795*2^184795-1 757980795*2^188800-1 757980795*2^212959-1 757980795*2^221841-1 757980795*2^223077-1 757980795*2^250137-1 757980795*2^265787-1 757980795*2^266173-1 757980795*2^280165-1 [Complete to n=300,000] 763094475*2^175079-1 763094475*2^180990-1 763094475*2^181258-1 763094475*2^184207-1 763094475*2^195424-1 763094475*2^196532-1 763094475*2^200999-1 763094475*2^201298-1 763094475*2^215364-1 763084475*2^242272-1 763094475*2^267241-1 763094475*2^284079-1 763094475*2^286636-1 763094475*2^315725-1 763094475*2^389270-1 763094475*2^393577-1 [Still Going!] 770464695*2^199794-1 770464695*2^203730-1 770464695*2^248966-1 770464695*2^249428-1 770464695*2^276941-1 770464695*2^290293-1 770464695*2^291529-1 [Complete to n=300,000] 775393905*2^173214-1 775393905*2^177955-1 775393905*2^195708-1 775393905*2^221871-1 775393905*2^280453-1 775393905*2^296576-1 [Complete to n=300,000] 778049415*2^187881-1 778049415*2^199541-1 778049415*2^203077-1 778049415*2^228020-1 778049415*2^232141-1 778049415*2^271768-1 778049415*2^276160-1 [Complete to n=300,000] 742837095*2^195914-1 [Complete to n=300,000] New within the last 2 days: (Still working on this list of k’s) 613806765*2^194814-1 613806765*2^203407-1 616385055*2^195345-1 616385055*2^201822-1 616385055*2^203906-1 617178705*2^179072-1 617178705*2^184078-1 617178705*2^190727-1 623442105*2^194328-1 623442105*2^195714-1 626157675*2^180352-1 636951315*2^179172-1 636951315*2^184936-1 636951315*2^188681-1 636951315*2^195846-1 636951315*2^208697-1 641494425*2^185887-1 641494425*2^186356-1 648452805*2^185593-1 648452805*2^192628-1 648452805*2^203574-1 688366965*2^177629-1 688366965*2^189203-1 688366965*2^190147-1 688366965*2^193842-1 688366965*2^226510-1 688366965*2^228788-1 /end prime dump Last fiddled with by Kosmaj on 2004-12-01 at 21:51 |
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#262 |
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Nov 2004
California
23×3×71 Posts |
794977755 is complete to 220k and here are the primes:
794977755 197835 794977755 210947 Is there a rule of thumb as to when it's useful to extend the range beyond the rookie 220k? thanks, Larry |
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#263 |
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Nov 2004
California
23×3×71 Posts |
794977755 is complete up to 225k and found one more prime
794977755 224133 |
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#264 |
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Nov 2004
California
32508 Posts |
Some more primes on the top 5000 list. The 15k project climbed
into 8th place a week or so ago! 515106735 258467 515106735 258777 515106735 351854 794977755 225559 794977755 231585 |
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#265 |
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Nov 2004
California
110101010002 Posts |
Some more primes from 515106735. I've searched it continuously up
to 309k so far, and parts up to 400k are continuing. 515106735 288827 515106735 289006 515106735 292797 515106735 366357 Also 355424355 230929 1581823815 175555 1581823815 177269 1581823815 197668 860541825 187934 These are all under prover code L90 -Larry |
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#266 |
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Jun 2004
California
277 Posts |
2995125705*2^499082-1, 150249 digits, prover code L72
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#267 |
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Nov 2004
California
23·3·71 Posts |
515106735 319626
515106735 now complete up to 370k |
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#268 |
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Nov 2004
California
23·3·71 Posts |
2995125705*2^553148-1, 166524 digits, prover code L90
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#269 |
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Nov 2004
Canada
510 Posts |
I ran 3825 up to n=250k and found four primes:
3825 198142 3825 204711 3825 205759 3825 229879 |
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#270 |
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Nov 2004
California
170410 Posts |
Two more for 515106735:
515106735 399143 515106735 431582 Now complete to 415k. |
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#271 |
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Nov 2004
California
23×3×71 Posts |
2995125705*2^529005-1
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#272 |
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Mar 2004
Belgium
292 Posts |
13236795*2^167188-1 is prime!
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#273 |
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Nov 2004
California
23×3×71 Posts |
Three more to report:
355424355*2^244702-1 794977755*2^280941-1 794977755*2^282306-1 -Larry |
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#274 |
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Mar 2004
Belgium
292 Posts |
Another prime to report:
13236795 * 2^199020-1 59919 digits Proofer Code: L90 |
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#275 |
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Nov 2004
California
23·3·71 Posts |
Congrats on making the top 5000 list with that prime Cedric!
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