mersenneforum.org Some Somewhat Easier n^i Sequences Available for Termination
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 2022-08-02, 04:40 #639 gd_barnes     "Gary" May 2007 Overland Park, KS 2×19×317 Posts 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. But if you'd like to do just those bases that only have one sequence remaining <= 155 digits, I can post those first. No, I did not post the specific sequences anywhere. Yes, they are handy. Let me know in the Email how you'd like them sorted or if you'd like to do the ones first where the base has only 1 left. Last fiddled with by gd_barnes on 2022-08-02 at 05:25
 2022-08-02, 05:22 #640 gd_barnes     "Gary" May 2007 Overland Park, KS 2F0E16 Posts 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!
 2022-08-02, 10:20 #641 gd_barnes     "Gary" May 2007 Overland Park, KS 2×19×317 Posts 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 all exponents 54 thru 80 except 70. < 120^54 were already done by others. This is another base that had gotten a lot of interest for both parities before I started on it. When 102^70 is done, all same-parities for this base with a starting sequence of < 165 digits will be terminated. It will be added to the page up through exponent 95 so I initialized everything <= 180 digits (102^88). When 102^70 is complete, this will leave 4 same-parity exponents remaining below that.
 2022-08-02, 10:27 #642 gd_barnes     "Gary" May 2007 Overland Park, KS 2·19·317 Posts 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.
 2022-08-02, 12:11 #643 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 124538 Posts 21^113 and 24^108 are in work and queued, respectively. The latest update is running, but I'm going to be quite tied up today and may not get it fully edited and posted. If not, I'll try to catch it up later. ETA: Go ahead and post the 151-153 list and we'll see where that gets us. Last fiddled with by EdH on 2022-08-02 at 12:12
 2022-08-02, 12:17 #644 gd_barnes     "Gary" May 2007 Overland Park, KS 2·19·317 Posts 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 include recently initialized bases. 154 to 155 digits was excluded for now due to the large number of them. Here is a list of 151 to 153 digits: Code: 22^112: 150/137/3 23^111: 150/146/47 26^108: 153/145/3 28^104: 151/135/5 30^102: 152/144/7 46^92: 152/122/3 54^88: 153/134/5 69^83: 153/147/3 78^80: 152/122/3 88^78: 152/121/3 105^75: 151/121/3 288^61: 151/145/3 648^54: 149/147/5 882^51: 143/127/3 Last fiddled with by gd_barnes on 2022-08-02 at 13:14
 2022-08-02, 13:28 #645 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 5,419 Posts I was able to fit in the update. Let me know of anything missed or amiss, but it will probably not be fixed until later.
 2022-08-02, 22:39 #646 gd_barnes     "Gary" May 2007 Overland Park, KS 274168 Posts 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 one slight issue: 14264^36 was terminated by me, not Anonymous.
 2022-08-03, 04:34 #647 gd_barnes     "Gary" May 2007 Overland Park, KS 274168 Posts 21^113 and 102^70 terminate All base 102 same-parity exponents are terminated for starting size < 165. :-)
 2022-08-03, 12:03 #648 gd_barnes     "Gary" May 2007 Overland Park, KS 101111000011102 Posts 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. Last fiddled with by gd_barnes on 2022-08-03 at 12:45
 2022-08-03, 16:19 #649 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 124538 Posts Post #1 updated. Thanks for checking. It's getting a bit complicated lately, but that's good - it shows a lot of work being accomplished.

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