mersenneforum.org Some Somewhat Easier n^i Sequences Available for Termination
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 2022-07-25, 03:00 #573 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 5×1,051 Posts Instead of updating the first post tonight, how about I just add the base 1352 sequences that are below 135 here?: Code: 1352^16: 50/48 1352^18: 57/51 1352^19: 57/54 1352^20: 51/38 1352^21: 63/52 1352^22: 63/38 1352^23: 72/60 1352^24: 75/63 1352^25: 79/78 1352^26: 81/69 1352^27: 78/57 1352^28: 88/81 1352^29: 91/76 1352^30: 94/67 1352^31: 93/88 1352^32: 101/96 1352^33: 104/99 1352^34: 106/100 1352^35: 110/92 1352^36: 113/85 1352^37: 116/113 1352^38: 120/111 1352^39: 122/110 1352^40: 126/114 1352^41: 129/110 1352^42: 132/126 1352^43: 135/129 I'll add these to the first post tomorrow and update the terminations. I'll halt my work on base 127 for now and run those 1352 sequences above 134 digits for now. Does that sound good?
2022-07-25, 03:43   #574
gd_barnes

"Gary"
May 2007
Overland Park, KS

22×11×269 Posts

Quote:
 Originally Posted by EdH Instead of updating the first post tonight, how about I just add the base 1352 sequences that are below 135 here?: I'll add these to the first post tomorrow and update the terminations. I'll halt my work on base 127 for now and run those 1352 sequences above 134 digits for now. Does that sound good?
I give you permission to add my two terminations to the 1st post. Hehe.

I'm unclear. Are you going to ONLY run sequences > 134 digits now? If so, should I just terminate this entire list?

Edit: I just pulled up many of the sequences in the FactorDB. All sequences <= 1352^30 have already been terminated, either by you or the DB workers. I'll wait a few hours before I do anything to see if more are terminated. If not, I'll start working on sequences > 1352^30.

Last fiddled with by gd_barnes on 2022-07-25 at 04:04

 2022-07-25, 08:33 #575 gd_barnes     "Gary" May 2007 Overland Park, KS 270748 Posts 59^97 terminates With the 3 most recent terminations, bases 55 and 59 have only 2 total same-parity sequences remaining. Base 239 has 2 remaining <= 180 digits and 4 remaining total. Bases 37, 42, 55, and 59 made a good 4-some with 2 remaining.
2022-07-25, 12:21   #576
richs

"Rich"
Aug 2002
Benicia, California

24·101 Posts

Quote:
 Originally Posted by gd_barnes Edit: I just pulled up many of the sequences in the FactorDB. All sequences <= 1352^30 have already been terminated, either by you or the DB workers. I'll wait a few hours before I do anything to see if more are terminated. If not, I'll start working on sequences > 1352^30.
I terminated the following without a reservation, then I went to bed:

1352^16: 50/48
1352^18: 57/51
1352^19: 57/54
1352^20: 51/38
1352^21: 63/52
1352^22: 63/38
1352^23: 72/60
1352^24: 75/63
1352^25: 79/78
1352^26: 81/69
1352^27: 78/57
1352^28: 88/81
1352^29: 91/76
1352^30: 94/67

 2022-07-25, 13:09 #577 gd_barnes     "Gary" May 2007 Overland Park, KS 22·11·269 Posts Ah cool. I thought maybe the DB workers went crazy. I have terminated: 1352^31, 32, 33, 34, 35, 36, 37, 38, 39, 41, and 43. I'm still working on 1352^40, 42, and 44. 1352^42 is a bad 130/130 full-ECM with a factor 3. It will likely run for the better part of a day. 40 and 44 are decent. There's a good chance I'll terminate at least one more of them before signing off for the day.
 2022-07-25, 13:11 #578 richs     "Rich" Aug 2002 Benicia, California 24·101 Posts I'll take all the 131071 sequences listed by Ed.
 2022-07-25, 14:13 #579 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 5×1,051 Posts Thanks for all the work Rich and Gary (and anyone who may be behind the scenes). Although I'm able to generate the lists of the new bases, my current scripts won't handle the other parts of the lists yet because there are no tables. I'm going to have to do some editing (probably both scripts and manual posting). I'll try to get to it soon, but I'm thinking it might be a couple hours before I can even start. Here are the sequences for the other three bases Jean-Luc mentioned: Code: 131071^15: 72/65 131071^21: 102/72 131071^23: 109/104 131071^25: 123/110 131071^27: 133/127 524287^11: 50/49 524287^15: 80/79 524287^19: 96/74 524287^21: 115/95 2147483647^9: 75/74 2147483647^11: 80/75 2147483647^13: 107/98 2147483647^15: 131/118 I'll try to get these added into the first post in a little while.
 2022-07-25, 14:14 #580 gd_barnes     "Gary" May 2007 Overland Park, KS 1183610 Posts 1352^40 and 1352^44 terminate Only 1352^42 remains that I am still working on...meaning that all exponents < 45 other than 42 have terminated. I also did some initialization for some of the higher exponents. Last fiddled with by gd_barnes on 2022-07-25 at 14:17
 2022-07-25, 15:20 #581 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 5×1,051 Posts 1352^45 should now be below 135 and I've queued the rest through ^50, but they may be a while before falling below 135.
 2022-07-25, 18:26 #582 EdH     "Ed Hall" Dec 2009 Adirondack Mtns 148716 Posts I just posted a full update. A lot of this took manual intervention. Let me know of missed credits, if any.
 2022-07-25, 21:42 #583 gd_barnes     "Gary" May 2007 Overland Park, KS 101110001111002 Posts Rich terminated 1352^16 and 1352^18 thru 1352^30 per this post: https://mersenneforum.org/showpost.p...&postcount=576 I have now terminated 1352^42, 1352^45, and 1352^46. Reserving base 524287.

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