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Old 2008-01-22, 07:13   #1
gd_barnes
 
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May 2007
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Default Team drive #2: k=400-1001 n=260K-333.2K

This is team drive #2 for No Prime Left Behind. We will be searching all 400 < k <= 1001 for n=260K-333.2K. n=320K-333.2K has been completed.

Karsten (kar_bon) has created a web page here that shows details for the drive. He also maintaines a site that has almost all known Riesel primes. There is a page for the range of 300<k<2000 here. The ranges searched and primes found from this project will be shown there.

The 260K-320K range will help us complete the contiguous testing range for all k-values. The 320K-333.2K range will help fill in the single reservation range of n=320K-340K on Michael Hartley's 'Prime Search' site.

Please take the lowest range(s) available within the range that you are reserving.

As before, you know the scoop. Most everything else is the same as drive #1 except that the lower-range files should take only 3-5 CPU days to process.

Feel free to reserve as many files as you want and can complete within a few weeks or a month.

New primes found from drive #2:
Code:
Prime found       by
597*2^333048-1    Beyond
549*2^332721-1    kar_bon
595*2^332639-1    IronBits
711*2^332595-1    kar_bon
933*2^332466-1    Beyond
845*2^332076-1    Beyond
939*2^331229-1    Beyond
705*2^330472-1    IronBits
973*2^330363-1    IronBits
987*2^330033-1    AES
987*2^329652-1    IronBits
895*2^329641-1    glennpat
833*2^329490-1    IronBits
605*2^329452-1    gd_barnes
915*2^328673-1    AES
667*2^327465-1    kar_bon
625*2^327291-1    em99010pepe
657*2^326434-1    kar_bon
603*2^325792-1    kar_bon
789*2^325375-1    Petey
705*2^325274-1    IronBits
473*2^325256-1    IronBits
495*2^325070-1    Flatlander
565*2^324789-1    Flatlander
983*2^323820-1    em99010pepe
561*2^323165-1    em99010pepe
879*2^323009-1    em99010pepe
833*2^322530-1    IronBits
795*2^322014-1    IronBits
693*2^321959-1    IronBits
783*2^321564-1    gd_barnes
533*2^321410-1    gd_barnes
781*2^320757-1    kar_bon
639*2^320616-1    kar_bon
563*2^320536-1    kar_bon
625*2^320155-1    gd_barnes
939*2^319816-1    Beyond
531*2^319447-1    IronBits
985*2^319043-1    Beyond
969*2^317489-1    Beyond
705*2^317106-1    Beyond
681*2^316819-1    Beyond
859*2^316251-1    kar_bon
511*2^316021-1    kar_bon
857*2^315200-1    kar_bon
789*2^315143-1    kar_bon
887*2^314508-1    gd_barnes
859*2^314437-1    gd_barnes
789*2^314381-1    gd_barnes
805*2^314133-1    IronBits
831*2^314002-1    Anonymous
585*2^313350-1    IronBits
893*2^313028-1    IronBits
411*2^312923-1    gd_barnes
555*2^312418-1    IronBits
567*2^312258-1    Beyond
489*2^311952-1    IronBits
915*2^311850-1    IronBits
801*2^311723-1    IronBits
825*2^311499-1    IronBits
661*2^311207-1    Beyond
747*2^311013-1    Beyond
937*2^310953-1    Beyond
621*2^309834-1    kar_bon
527*2^309748-1    kar_bon
899*2^309632-1    tnerual
535*2^308305-1    Flatlander
885*2^307937-1    BlisteringSheep
941*2^307794-1    BlisteringSheep
459*2^307676-1    gd_barnes
867*2^307566-1    IronBits
489*2^307544-1    BlisteringSheep
945*2^307272-1    BlisteringSheep
615*2^306823-1    kar_bon
507*2^306774-1    gd_barnes
939*2^306571-1    kar_bon
549*2^306507-1    Flatlander
885*2^305689-1    em99010pepe
557*2^305408-1    em99010pepe
859*2^304621-1    Beyond
843*2^303824-1    Beyond
959*2^303392-1    Beyond
557*2^303360-1    Beyond
559*2^302881-1    Beyond
589*2^302039-1    Beyond
619*2^301387-1    Beyond
875*2^301010-1    em99010pepe
603*2^300866-1    Beyond
695*2^300844-1    Beyond
503*2^300702-1    Beyond
935*2^299486-1    kar_bon
607*2^299337-1    AMDave
489*2^299331-1    kar_bon
843*2^298528-1    em99010pepe
519*2^298253-1    Anonymous
469*2^297955-1    kar_bon
671*2^296946-1    gd_barnes
923*2^296612-1    em99010pepe
695*2^296496-1    Flatlander
933*2^295786-1    BlisteringSheep
503*2^295572-1    em99010pepe
535*2^295065-1    Beyond
971*2^294958-1    Beyond
929*2^294480-1    Beyond
959*2^293340-1    Beyond
993*2^293124-1    Beyond
857*2^292678-1    BlisteringSheep
531*2^292946-1    gd_barnes
855*2^291356-1    gd_barnes
991*2^290981-1    Beyond
775*2^290591-1    Beyond
971*2^290298-1    Beyond
951*2^289694-1    Beyond
595*2^289407-1    Beyond
705*2^289207-1    gd_barnes
839*2^288848-1    Beyond
657*2^288208-1    IronBits
699*2^288145-1    IronBits
663*2^288139-1    IronBits
909*2^287819-1    gd_barnes
945*2^287766-1    Beyond
495*2^287598-1    gd_barnes
503*2^287540-1    em99010pepe
853*2^286943-1    Beyond
755*2^285790-1    em99010pepe
899*2^284916-1    Flatlander
889*2^284685-1    BlisteringSheep
503*2^284628-1    Flatlander
609*2^284200-1    Beyond
677*2^283496-1    Beyond
813*2^283174-1    Beyond
557*2^283134-1    Beyond
635*2^282962-1    Beyond
495*2^282670-1    AES
723*2^281991-1    beyond
495*2^281944-1    em99010pepe
707*2^281564-1    IronBits
633*2^281426-1    em99010pepe
825*2^280818-1    IronBits
611*2^280770-1    Beyond
977*2^279758-1    em99010pepe
833*2^278950-1    em99010pepe
503*2^278210-1    Beyond
549*2^277884-1    Beyond
567*2^277069-1    Beyond
885*2^276858-1    Beyond
723*2^276579-1    Beyond
765*2^274395-1    em99010pepe
523*2^274027-1    em99010pepe
507*2^273813-1    em99010pepe
893*2^273644-1    em99010pepe
825*2^273336-1    em99010pepe
733*2^272251-1    em99010pepe
871*2^271981-1    em99010pepe
597*2^271965-1    em99010pepe
561*2^271550-1    em99010pepe
603*2^271426-1    em99010pepe
489*2^270948-1    em99010pepe
843*2^270808-1    em99010pepe
855*2^270032-1    em99010pepe
969*2^269673-1    em99010pepe
731*2^269598-1    em99010pepe
829*2^269559-1    em99010pepe
875*2^268574-1    kar_bon
575*2^267964-1    em99010pepe
797*2^267608-1    em99010pepe
477*2^267013-1    em99010pepe
471*2^266950-1    em99010pepe
517*2^266777-1    em99010pepe
813*2^265886-1    em99010pepe
815*2^265686-1    em99010pepe
867*2^264398-1    em99010pepe
895*2^264011-1    jasong
885*2^263777-1    em99010pepe
783*2^263675-1    em99010pepe
891*2^263070-1    kar_bon
995*2^263000-1    kar_bon
903*2^262619-1    em99010pepe
481*2^262603-1    em99010pepe
879*2^262536-1    em99010pepe
495*2^262360-1    em99010pepe
999*2^261639-1    kar_bon
571*2^261341-1    kar_bon
891*2^261255-1    kar_bon
957*2^261232-1    kar_bon
919*2^260767-1    Flatlander
745*2^260463-1    Flatlander
Primes confirmed from drive #2:
Code:
Prime found       by
741*2^325661-1    Petey
423*2^324430-1    em99010pepe
441*2^323913-1    em99010pepe
423*2^323880-1    em99010pepe
417*2^319430-1    Beyond
741*2^317479-1    Beyond
861*2^316774-1    Beyond
423*2^316412-1    kar_bon
777*2^314856-1    kar_bon
461*2^313330-1    IronBits
447*2^310829-1    Beyond
861*2^303455-1    Beyond
685*2^300797-1    Beyond
773*2^300196-1    kar_bon
483*2^296251-1    gd_barnes
417*2^295941-1    gd_barnes
465*2^294155-1    tnerual
425*2^286772-1    gd_barnes
521*2^286186-1    Beyond
717*2^286105-1    BlisteringSheep
717*2^285804-1    kar_bon
433*2^284943-1    Beyond
741*2^284327-1    gd_barnes
741*2^284273-1    Beyond
441*2^280133-1    IronBits
483*2^279304-1    Beyond
861*2^278225-1    IronBits
417*2^278058-1    IronBits
417*2^275270-1    em99010pepe
483*2^274863-1    em99010pepe
861*2^274634-1    em99010pepe
735*2^268251-1    kar_bon
423*2^268231-1    kar_bon
735*2^268205-1    kar_bon
445*2^268131-1    kar_bon
675*2^265094-1    edorajh
425*2^261562-1    Flatlander
425*2^260930-1    Anonymous
861*2^260898-1    Anonymous
Status:
Code:
n-range       tested by       Status        # primes
327.2-333.2   LLRnet (C300)   complete       17
326.8-327.2   em99010pepe     complete        0
326.0-326.8   kar_bon         complete        1
324.2-326.0   LLRnet (C300)   complete        6 (plus 2 confirmed)
322.6-324.2   em99010pepe     complete        3 (plus 2 confirmed)
321.6-322.6   LLRnet (C300)   complete        3
321.2-321.6   gd_barnes       complete        2
320.2-321.2   kar_bon         complete        3
320.0-320.2   gd_barnes       complete        1
316.6-320.0   LLRnet (IB500)  complete        6 (plus 3 confirmed)
315.8-316.6   kar_bon         complete        2 (plus 1 confirmed)
315.2-315.8   LLRnet (AES300) complete        0
315.0-315.2   kar_bon         complete        2
305.0-315.0   LLRnet (IB500)  complete       33 (plus 3 confirmed)
302.0-305.0   Beyond          complete        6 (plus 1 confirmed)
276.0-302.0   LLRnet (C100)   complete       62 (plus 16 confirmed)
268.8-276.0   em99010pepe     complete       16 (plus 3 confirmed)
268.0-268.8   kar_bon         complete        1 (plus 4 confirmed)
265.2-268.0   em99010pepe     complete        7
265.0-265.2   edorajh         complete        0 (1 confirmed)
264.0-265.0   jasong /        complete        2
              LLRnet (IB7000)
263.6-264.0   em99010pepe     complete        2
262.8-263.6   kar_bon         complete        2
262.0-262.8   em99010pepe     complete        4
261.6-262.0   kar_bon         complete        1
261.4-261.6   Flatlander      complete        0 (1 confirmed)
261.0-261.4   kar_bon         complete        3
260.8-261.0   Anonymous       complete        0 (2 confirmed)
260.4-260.8   Flatlander      complete        2
260.2-260.4   AES             complete        0
260.0-260.2   gd_barnes       complete        0
This drive is now complete! Please see the 1st drive or 3rd drive for more files to search.


Let's have fun and get those ranges filled in!


Gary

Last fiddled with by kar_bon on 2008-10-16 at 09:16 Reason: new links updated
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Old 2008-01-23, 09:02   #2
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after finding 2 Top5000 primes i reserve 320.2-320.4 and 320.4-320.6 to fill the ranges for completion at PrimeSearch and submit these when 20k-ranges complete
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Old 2008-01-23, 17:42   #3
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Taking

260.2-260.4

Last fiddled with by kar_bon on 2008-02-28 at 08:46 Reason: removed broken link
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Old 2008-01-24, 15:26   #4
Flatlander
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Taking:
260.4-260.6
260.6-260.8

Last fiddled with by kar_bon on 2008-02-28 at 08:46 Reason: removed broken links
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Old 2008-01-24, 16:20   #5
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Thanks everyone for helping with the fill in!
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Old 2008-01-25, 07:02   #6
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320.2k to 320.4k complete, no prime
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Old 2008-01-25, 19:19   #7
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260-260.2 complete; no primes
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Old 2008-01-25, 20:31   #8
mdettweiler
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Taking 260.8-261.
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Old 2008-01-27, 11:25   #9
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taking 261.0 to 261.4 (2 files)
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Old 2008-01-27, 22:02   #10
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320-320.2 complete; 1 prime already reported
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Old 2008-01-28, 00:01   #11
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261.0k - 261.2k complete, no prime
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