mersenneforum.org Search Results
 Register FAQ Search Today's Posts Mark Forums Read

 Showing results 1 to 25 of 1000 Search took 0.46 seconds. Search: Posts Made By: gd_barnes
 Forum: Aliquot Sequences 2022-08-07, 10:41 Replies: 657 Views: 28,832 Posted By gd_barnes 30^102 and 288^61 terminate 271^49, 51, 53,... 30^102 and 288^61 terminate 271^49, 51, 53, 55, 57, 59, 61, and 63 terminate
 Forum: Aliquot Sequences 2022-08-06, 10:32 Replies: 657 Views: 28,832 Posted By gd_barnes 105^75 and 263^67 terminate 105^75 and 263^67 terminate
 Forum: No Prime Left Behind 2022-08-06, 09:03 Replies: 1,658 Views: 253,638 Posted By gd_barnes 915*2^1779982-1 is prime 915*2^1779982-1 is prime
 Forum: sweety439 2022-08-06, 07:22 Replies: 9 Views: 345 Posted By gd_barnes Define small. Some of these have primes for... Define small. Some of these have primes for n<10000. I'd call those small compared to what we typically search. There are an infinite number of forms like this with no "small" primes. What is...
 Forum: sweety439 2022-08-06, 03:45 Replies: 9 Views: 345 Posted By gd_barnes You realize that many of these forms have primes,... You realize that many of these forms have primes, don't you?
 Forum: Aliquot Sequences 2022-08-06, 02:36 Replies: 657 Views: 28,832 Posted By gd_barnes 269^51, 53, 55, 57, 59, 61, and 63 terminate 269^51, 53, 55, 57, 59, 61, and 63 terminate
 Forum: Aliquot Sequences 2022-08-05, 10:03 Replies: 657 Views: 28,832 Posted By gd_barnes 23^111, 28^104, and 104^76 terminate 23^111, 28^104, and 104^76 terminate
 Forum: Aliquot Sequences 2022-08-04, 23:07 Replies: 657 Views: 28,832 Posted By gd_barnes 22^112, 263^59, and 263^65 terminate 22^112, 263^59, and 263^65 terminate
 Forum: Aliquot Sequences 2022-08-04, 12:36 Replies: 657 Views: 28,832 Posted By gd_barnes 263^57 terminates 263^57 terminates
 Forum: Aliquot Sequences 2022-08-04, 11:48 Replies: 657 Views: 28,832 Posted By gd_barnes 648^54 terminates 263^51, 53, 55, and 61... 648^54 terminates 263^51, 53, 55, and 61 terminate I'm still working on 263^57 and 59.
 Forum: Aliquot Sequences 2022-08-04, 06:52 Replies: 657 Views: 28,832 Posted By gd_barnes 24^108, 251^65, and 882^51 terminate This... 24^108, 251^65, and 882^51 terminate This completes all bases same-parity exponents shown on the project pages to starting size 150! It also completes all same-parity exponents on base 251! ...
 Forum: Aliquot Sequences 2022-08-03, 20:40 Replies: 657 Views: 28,832 Posted By gd_barnes 104^80 terminates 104^80 terminates
 Forum: Aliquot Sequences 2022-08-03, 12:03 Replies: 657 Views: 28,832 Posted By gd_barnes 28^106 and 251^63 terminate 257^51, 55, 57,... 28^106 and 251^63 terminate 257^51, 55, 57, and 67 terminate On the termination list in the first post, 257^19 is missing.
 Forum: Aliquot Sequences 2022-08-03, 04:34 Replies: 657 Views: 28,832 Posted By gd_barnes 21^113 and 102^70 terminate All base 102... 21^113 and 102^70 terminate All base 102 same-parity exponents are terminated for starting size < 165. :-)
 Forum: Aliquot Sequences 2022-08-02, 22:39 Replies: 657 Views: 28,832 Posted By gd_barnes 251^51, 55, 57, 59, 67, and 69 terminate ... 251^51, 55, 57, 59, 67, and 69 terminate Only 251^63 and 65 to go on base 251. I'm doing some work on 28^106, 102^70, and 251^65. Thanks for the huge update, Ed! All looks good except for...
 Forum: Aliquot Sequences 2022-08-02, 12:17 Replies: 657 Views: 28,832 Posted By gd_barnes Per Email discussion with Ed, next we will work... Per Email discussion with Ed, next we will work on sequences with a starting size of 151 to 153 digits. This work means that Ed will reduce their current size to < 135 digits. This does not...
 Forum: Aliquot Sequences 2022-08-02, 10:27 Replies: 657 Views: 28,832 Posted By gd_barnes Ed, Are you going to work on 21^113 and... Ed, Are you going to work on 21^113 and 24^108 shown in post 616 on July 28th? Those are the only 2 remaining to complete all starting size <= 150.
 Forum: Aliquot Sequences 2022-08-02, 10:20 Replies: 657 Views: 28,832 Posted By gd_barnes As stated in the other thread, base 102 has been... As stated in the other thread, base 102 has been fully initialized. All same-parity exponents <= 80 are terminated with the exception of 102^70. I am still working on that one. I terminated...
 Forum: Aliquot Sequences 2022-08-02, 10:11 Replies: 1,803 Views: 209,045 Posted By gd_barnes Base 102 has been fully initialized. ... Base 102 has been fully initialized. Exponents <= 180 digits up through 102^89 for both parities were done. There were no merges.
 Forum: Aliquot Sequences 2022-08-02, 05:22 Replies: 657 Views: 28,832 Posted By gd_barnes 306^60, 1184^48, 1210^48, 14288^36 terminate ... 306^60, 1184^48, 1210^48, 14288^36 terminate 14264^36 that I reported yesterday should show terminated by me vs. anonymous. 2 sequences remaining for starting size <= 150 digits! :smile:
 Forum: Aliquot Sequences 2022-08-02, 04:40 Replies: 657 Views: 28,832 Posted By gd_barnes I sent an Email to you before I saw this. I was... I sent an Email to you before I saw this. I was suggesting to do all sequences with starting size 151-155 digits beginning with 151-153 digits because of the large number of 154-155 digit sequences....
 Forum: Aliquot Sequences 2022-08-01, 12:20 Replies: 657 Views: 28,832 Posted By gd_barnes 28^102 terminates 28^102 terminates
 Forum: Aliquot Sequences 2022-08-01, 07:28 Replies: 657 Views: 28,832 Posted By gd_barnes 87^77 and 14264^36 terminate 87^77 and 14264^36 terminate
 Forum: Aliquot Sequences 2022-08-01, 06:50 Replies: 1,803 Views: 209,045 Posted By gd_barnes Rich, If you say that a base is ready and/or... Rich, If you say that a base is ready and/or can be added at the next update, I will assume that you are done searching it. Let me know if otherwise. That way I won't keep asking. :-) ...
 Forum: No Prime Left Behind 2022-08-01, 05:09 Replies: 0 Views: 126 Posted By gd_barnes Team drive #17: k=400-600 n=2M-3M This is team drive #17 for No Prime Left Behind. We will be searching all k=400-600 for n=2M-3M. A PRPnet server will be processing a large part of the range. See this thread...
 Showing results 1 to 25 of 1000

All times are UTC. The time now is 16:56.

Sun Aug 7 16:56:18 UTC 2022 up 31 days, 11:43, 1 user, load averages: 1.04, 1.01, 1.05