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 Showing results 1 to 25 of 1000 Search took 0.44 seconds. Search: Posts Made By: gd_barnes
 Forum: Aliquot Sequences 2022-11-28, 00:53 Replies: 2,085 Views: 247,428 Posted By gd_barnes Ed is going to run base 103 to >= 120 digits. ... Ed is going to run base 103 to >= 120 digits. That works well. It would have been ~5-7 days before I started on it.
 Forum: Aliquot Sequences 2022-11-27, 10:47 Replies: 2,085 Views: 247,428 Posted By gd_barnes I'll reserve base 313 for the opposite-parity... I'll reserve base 313 for the opposite-parity sequences that are at < 120 digits and take them to >= 120 digits. I'll start on it with 2 machines within ~2 days. Once started, it would take ~3...
 Forum: No Prime Left Behind 2022-11-27, 03:16 Replies: 1,716 Views: 272,428 Posted By gd_barnes Max found: 663*2^1847319-1 is prime Max found: 663*2^1847319-1 is prime
 Forum: Conjectures 'R Us 2022-11-26, 11:11 Replies: 747 Sticky: Sieving for CRUS Views: 96,735 Posted By gd_barnes With nearly 1M tests, the file would be too big... With nearly 1M tests, the file would be too big for Yoyo. The file that is posted on the reservations page is sieved to 1e14. I assume you must have sieved it further.
 Forum: No Prime Left Behind 2022-11-26, 05:46 Replies: 1,716 Views: 272,428 Posted By gd_barnes 775*2^1846945-1 is prime 775*2^1846945-1 is prime
 Forum: Aliquot Sequences 2022-11-26, 02:42 Replies: 2,085 Views: 247,428 Posted By gd_barnes I have completed testing of new bases 401, 409,... I have completed testing of new bases 401, 409, and 47616 all open sequences to >= 120 digits. 401^8 is an interesting one. It dropped all the way down to a value of 3086468 at index 1061 and 5...
 Forum: Aliquot Sequences 2022-11-26, 01:17 Replies: 136 Views: 4,894 Posted By gd_barnes A couple of questions to keep my spreadsheet... A couple of questions to keep my spreadsheet current: Are all of the C153s now ECM'd to t50? Have all of the ones that were added from new bases 47616, 1305184, and 1727636 been ECM'd to t50?
 Forum: Conjectures 'R Us 2022-11-26, 00:37 Replies: 10 Sticky: Out of date reservations Views: 433 Posted By gd_barnes Oops. Yep I see that I have the results already.... Oops. Yep I see that I have the results already. Thanks for the sieve file. I'll post it on our reservations page.
 Forum: Conjectures 'R Us 2022-11-26, 00:35 Replies: 10 Sticky: Out of date reservations Views: 433 Posted By gd_barnes Karsten, Reminder that I need primes for... Karsten, Reminder that I need primes for this range to update the reservation; or a statement that none were found.
 Forum: Conjectures 'R Us 2022-11-26, 00:31 Replies: 9 Views: 351 Posted By gd_barnes Now...back to the task at hand... I think we... Now...back to the task at hand... I think we should take a step back somewhat on goals for 2023. I feel I/we may have pushed a little too hard in 2022. I've become increasingly concerned about...
 Forum: Conjectures 'R Us 2022-11-26, 00:11 Replies: 9 Views: 351 Posted By gd_barnes I had seen Sweety's goals very early this morning... I had seen Sweety's goals very early this morning but decided to let them stand for a while to see what others thought. The responses received were of course expected and echoed most of my thoughts....
 Forum: Aliquot Sequences 2022-11-24, 08:59 Replies: 136 Views: 4,894 Posted By gd_barnes 47616^36 can be added. It was ECM'd to t45. ... 47616^36 can be added. It was ECM'd to t45. I worked all of the untouched exponents on the 3 recent new bases. This is the only one that still remains at index 1.
 Forum: Aliquot Sequences 2022-11-24, 08:55 Replies: 1,033 Views: 59,593 Posted By gd_barnes 47616^32 and 47616^34 terminate I'm done... 47616^32 and 47616^34 terminate I'm done with this new base.
 Forum: Aliquot Sequences 2022-11-23, 02:26 Replies: 1,033 Views: 59,593 Posted By gd_barnes 401^55, 401^63, 409^57, and 409^63 terminate ... 401^55, 401^63, 409^57, and 409^63 terminate I'm done with the same-parities on bases 401 and 409. Only 1 remains on both of the bases; exponent 65. These were most excellent bases!
 Forum: Conjectures 'R Us 2022-11-22, 22:27 Replies: 22 Views: 1,496 Posted By gd_barnes Great. Sounds good. Assumed to be no problems... Great. Sounds good. Assumed to be no problems with R88. Thank you for the effort involved! Future clarification for me and anyone else: The 250-500k testing range only included tests that were...
 Forum: Aliquot Sequences 2022-11-22, 12:50 Replies: 1,033 Views: 59,593 Posted By gd_barnes 401^51, 53, 57, 59, & 61 terminate 409^51, 53,... 401^51, 53, 57, 59, & 61 terminate 409^51, 53, 55, 59, & 61 terminate I'm still working on the rest of them.
 Forum: Conjectures 'R Us 2022-11-22, 07:49 Replies: 10 Sticky: Out of date reservations Views: 433 Posted By gd_barnes As stated in the first post, the primes since... As stated in the first post, the primes since your last status are needed to update the reservation -or- a statement that none were found. The test depth cannot be updated without primes.
 Forum: Conjectures 'R Us 2022-11-22, 03:09 Replies: 4,153 Views: 386,219 Posted By gd_barnes Stand-alone, these last two bases for n=100k-300k... Stand-alone, these last two bases for n=100k-300k are not extremely unusual. Taken as a whole for the year of 2022, what has happened is extraordinary. We had ~20-25 bases with 2 k's remaining, all...
 Forum: Conjectures 'R Us 2022-11-22, 00:41 Replies: 22 Views: 1,496 Posted By gd_barnes For R88, we are currently double-checking the... For R88, we are currently double-checking the n=300k-350k range -and- first-time testing of candidates that were sieved out between P=100e12 and 500e12 for the entire n=250k-500k range. No missing...
 Forum: Conjectures 'R Us 2022-11-22, 00:23 Replies: 10 Sticky: Out of date reservations Views: 433 Posted By gd_barnes OK thanks. I will drop the reservation. Yes,... OK thanks. I will drop the reservation. Yes, the sieve file will eventually be put to good use. I'd likely ultimately suggest it to SRBase. If you can also provide the results since you picked...
 Forum: Aliquot Sequences 2022-11-22, 00:16 Replies: 1,033 Views: 59,593 Posted By gd_barnes For new bases 401 and 409, I'm working on all... For new bases 401 and 409, I'm working on all same-parity exponents > 50.
 Forum: Conjectures 'R Us 2022-11-21, 10:27 Replies: 10 Sticky: Out of date reservations Views: 433 Posted By gd_barnes Out of date reservations So that we are not bugging people by PM or Email, below is a list of reservations that have had no status in >= ~6 months. base reservation date R111 MisterBitcoin 2022/04/24 R255 ...
 Forum: Aliquot Sequences 2022-11-21, 08:42 Replies: 2,085 Views: 247,428 Posted By gd_barnes I have completed testing of all bases > 350 all... I have completed testing of all bases > 350 all open sequences to >= 120 digits. For this cycle, completed were bases in the 350 to 400 range. This included testing of bases 353, 359, 367, 373,...
 Forum: No Prime Left Behind 2022-11-21, 00:26 Replies: 1,716 Views: 272,428 Posted By gd_barnes Max found: 655*2^1843379-1 is prime Max found: 655*2^1843379-1 is prime
 Forum: Aliquot Sequences 2022-11-19, 03:31 Replies: 2,085 Views: 247,428 Posted By gd_barnes 359^18 terminates ! Base 359 scores its 2nd... 359^18 terminates ! Base 359 scores its 2nd opposite-parity termination !! A long and wild ride with 4500+ indexes.
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