Some Somewhat Easier n^i Sequences Available for Termination - Page 53

EdH · 2022-07-25, 03:00

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?

gd_barnes · 2022-07-25, 03:43

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?:
<snip>
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.

gd_barnes · 2022-07-25, 08:33

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.

richs · 2022-07-25, 12:21

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

gd_barnes · 2022-07-25, 13:09

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.

richs · 2022-07-25, 13:11

I'll take all the 131071 sequences listed by Ed.

EdH · 2022-07-25, 14:13

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.

gd_barnes · 2022-07-25, 14:14

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.

EdH · 2022-07-25, 15:20

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.

EdH · 2022-07-25, 18:26

I just posted a full update. A lot of this took manual intervention. Let me know of missed credits, if any.

gd_barnes · 2022-07-25, 21:42

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.

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

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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, 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, 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.