Some Somewhat Easier n^i Sequences Available for Termination

[gd_barnes]

Ed,

Thanks for the info. At this point I don't feel like I know enough about Linux to be able to pull off running factoring programs on it. I may dig into it at some point.

Gary

[gd_barnes]

151^57, 197^55, 197^57, 197^59, 199^59, and 199^61 terminate. :-)

[gd_barnes]

10^152 terminates

[EdH]

Originally Posted by gd_barnes

Ed,

Thanks for the info. At this point I don't feel like I know enough about Linux to be able to pull off running factoring programs on it. I may dig into it at some point.

Gary

But how will you "know enough" about it without running it?

I think creating the USB would be the tougher part. Then you could use my "How I. . ." threads to set up the rest. (Maybe I should work on another one for that. . .)

Edit:

Originally Posted by gd_barnes

151^57, 197^55, 197^57, 197^59, 199^59, and 199^61 terminate. :-)
10^152 terminates

Actually, you seem to be doing pretty well with Windows. . .

[gd_barnes]

Originally Posted by EdH

<snip>Edit:Actually, you seem to be doing pretty well with Windows. . .

I have a secret formula to snuff out the low-hanging fruit among your massive list even from the ones with sizes of 130-140 digits. (Although most start in the 120-130 digits range.) None of the terminations have taken longer than 6 hours on the 8-core I7-9700. Most have been in the 1-4 hour range.

Meanwhile:
56^86, 197^61, and 199^55 terminate

[EdH]

Originally Posted by gd_barnes

I have a secret formula to snuff out the low-hanging fruit among your massive list even from the ones with sizes of 130-140 digits. (Although most start in the 120-130 digits range.) None of the terminations have taken longer than 6 hours on the 8-core I7-9700. Most have been in the 1-4 hour range.

Meanwhile:
56^86, 197^61, and 199^55 terminate

It seems to be performing well. I may not be able to do another update to post #1 until Wednesday, but don't let that slow you down.

[gd_barnes]

47^93 and 1250^40 terminate

Someone else terminated the dinky one: 45^93

I'm done for a day or two myself. :-)

[gd_barnes]

75^83 terminates

[gd_barnes]

149^69 terminates

This one was lucky. Starting from 140 digits, I just had to crack a hard C111 at i=6 and it terminated 2 iterations later with a P130! My "formulas" did their job again to find one.

[EdH]

Originally Posted by gd_barnes

149^69 terminates

This one was lucky. Starting from 140 digits, I just had to crack a hard C111 at i=6 and it terminated 2 iterations later with a P130! My "formulas" did their job again to find one.

They seem like they're working well for you.

I wonder if any of the "formulas" might be of interest in the other thread with Jean-Luc's upcoming data harvesting this summer. I've been running some things against a local set of all the tables, but I haven't found anything of true interest, yet.

[garambois]

Originally Posted by EdH

I wonder if any of the "formulas" might be of interest in the other thread with Jean-Luc's upcoming data harvesting this summer. I've been running some things against a local set of all the tables, but I haven't found anything of true interest, yet.

Don't worry : I follow very closely what is said on this thread too.
I really hope that the great increase in the amount of data to be analyzed this summer compared to last summer will allow us to spot something new and interesting.