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Search: Posts Made By: Happy5214
Forum: YAFU 2021-06-15, 10:42
Replies: 9
Views: 348
Posted By Happy5214
I've attached an old script I used to use to...

I've attached an old script I used to use to control aliqueit, which in my configuration called yafu inside. It used a Unix FIFO (named pipe) and the echo shell command to do process and command...
Forum: Software 2021-06-15, 10:23
Replies: 312
Views: 28,474
Posted By Happy5214
Well, of course there's that. I should have said...

Well, of course there's that. I should have said there was no special binary form, beyond a couple of bits (guaranteed by the 2kp+1 form). Recall, a Mersenne number is all 1's in binary.
Forum: Aliquot Sequences 2021-06-13, 07:29
Replies: 1,164
Views: 114,151
Posted By Happy5214
Base 40 is ready for inclusion. The trivial...

Base 40 is ready for inclusion. The trivial sequences are done to 130 digits, and I'm continuing above that as far as my 120-digit cofactor limit will allow. The non-trivial sequences up to i=61 have...
Forum: YAFU 2021-06-12, 02:14
Replies: 9
Views: 348
Posted By Happy5214
This Stack Overflow post on Unix process waits...

This Stack Overflow post on Unix process waits (https://stackoverflow.com/questions/58745646/is-there-any-way-to-figure-out-that-child-process-was-killed-with-sigkill-by-the) shows a possible elegant...
Forum: Information & Answers 2021-06-12, 01:37
Replies: 34
Views: 1,262
Posted By Happy5214
Since this is going nowhere, I'll take the bite....

Since this is going nowhere, I'll take the bite. From

PRP=1,2,11180011,-1,99,0,3,1,"111800111"

delete the part between the -1 and the quoted factor(s), which I've bolded. That'll do a type-5...
Forum: Software 2021-06-12, 01:00
Replies: 312
Views: 28,474
Posted By Happy5214
This happened to me once. I ended up re-running...

This happened to me once. I ended up re-running it as a "FT" type-5, as IIRC there was no GEC being done either (since with type-1, it's actually doing a regular Fermat test on the actual cofactor,...
Forum: Aliquot Sequences 2021-06-11, 07:47
Replies: 1,164
Views: 114,151
Posted By Happy5214
Would it be possible to add status indicators to...

Would it be possible to add status indicators to the sequence cells showing how the sequence has changed since the last time the page was updated? Specifically, I propose showing how many terms the...
Forum: Aliquot Sequences 2021-06-11, 04:11
Replies: 1,164
Views: 114,151
Posted By Happy5214
I updated the conjectures page to add some of the...

I updated the conjectures page to add some of the more trivial proofs. Specifically, I added proofs for index 1 conjectures for bases 2, 3, and 5, which all use algebraic factors. You could probably...
Forum: Aliquot Sequences 2021-06-11, 00:47
Replies: 1,164
Views: 114,151
Posted By Happy5214
There were two unlisted merges for base 39 that I...

There were two unlisted merges for base 39 that I forgot to report:
39^4:i67 merges with 3876:i5
39^40:i1167 merges with 42024:i5
Forum: Aliquot Sequences 2021-06-09, 09:01
Replies: 1,164
Views: 114,151
Posted By Happy5214
i=30 was terminated (prime), and i=32 hit a...

i=30 was terminated (prime), and i=32 hit a 129-digit cofactor and was not finished. I'm done with this base. I'll start base 40 either Wednesday or Thursday (Thursday is more likely, as I have some...
Forum: Aliquot Sequences 2021-06-09, 06:29
Replies: 1,164
Views: 114,151
Posted By Happy5214
12496 is initialized to 100 digits, and the...

12496 is initialized to 100 digits, and the trivial sequences are done to 120 digits (i=28). I'm going to attempt i=30 and 32, assuming they fit in my 120-digit cofactor limit. The most interesting...
Forum: Aliquot Sequences 2021-06-08, 00:41
Replies: 1,164
Views: 114,151
Posted By Happy5214
I can tell you one immediate use (for me at...

I can tell you one immediate use (for me at least) for the <120 column. Before my recent forays into initializing bases, my primary focus was finishing off yoyo downdriver runs, and seeing a 0 in a...
Forum: Aliquot Sequences 2021-06-07, 13:02
Replies: 1,164
Views: 114,151
Posted By Happy5214
Because it's cheap and can be done quickly using...

Because it's cheap and can be done quickly using FactorDB, I checked all of the trivial sequences for every number below 20k from the 5- and 28-cycles (including the whole 5-cycle) up to i=12. There...
Forum: Software 2021-06-07, 11:16
Replies: 312
Views: 28,474
Posted By Happy5214
I've had two instances of mprime 30.6 (on...

I've had two instances of mprime 30.6 (on different computers) delete the AutoBench=0 setting without permission and run benchmarks in the past couple of days. One is not connected to PrimeNet. Not...
Forum: Aliquot Sequences 2021-06-06, 00:44
Replies: 1,164
Views: 114,151
Posted By Happy5214
My point in the post you linked was more along...

My point in the post you linked was more along the lines of "they should be alike". With the table now being full-width, there's a ton of empty space, even on my 1600×900 monitor. Perhaps, if it's...
Forum: Aliquot Sequences 2021-06-05, 12:15
Replies: 1,164
Views: 114,151
Posted By Happy5214
14316 is initialized to 100 digits, and the...

14316 is initialized to 100 digits, and the trivial sequences are done to 120 digits (i=28). I'm going to attempt i=30, 32, and 34, assuming they fit in my 120-digit cofactor limit. i=30 is already...
Forum: Aliquot Sequences 2021-06-05, 08:46
Replies: 1,164
Views: 114,151
Posted By Happy5214
Now that we have more room in the data table, I...

Now that we have more room in the data table, I suggest adding columns for the numbers of open sequences over 140 digits and under 120 digits. We'll need a new background color for the latter (under...
Forum: PrimeNet 2021-06-05, 06:27
Replies: 2,189
Views: 221,214
Posted By Happy5214
I resubmitted my entire results.json.txt from my...

I resubmitted my entire results.json.txt from my manual results mprime instance, just to make sure I didn't forget anything. It accepted one line as not being a duplicate, for a stage 1-only P-1 on...
Forum: Information & Answers 2021-06-04, 23:22
Replies: 8
Views: 437
Posted By Happy5214
If you're doing a PRP with proof, wouldn't you...

If you're doing a PRP with proof, wouldn't you only save ~1 test (not 2) by finding a P-1 factor, since the certification time pales in comparison to the first test?
Forum: Conjectures 'R Us 2021-06-04, 12:38
Replies: 944
Views: 108,179
Posted By Happy5214
LLR 3.8.24 can run PRP/GEC tests now, followed...

LLR 3.8.24 can run PRP/GEC tests now, followed automatically by the standard primality proof on whatever turns up as a probable prime. You don't really need Prime95 for GEC anymore.
Forum: Aliquot Sequences 2021-06-04, 08:12
Replies: 1,164
Views: 114,151
Posted By Happy5214
That works, thanks! Thanks to some...

That works, thanks!



Thanks to some Lincoln Logs (https://en.wikipedia.org/wiki/Lincoln_Logs) left over from my childhood that are now propping up my laptop, I ran into no overheating issues...
Forum: Aliquot Sequences 2021-06-03, 04:44
Replies: 1,164
Views: 114,151
Posted By Happy5214
See WCAG Failure F78...

See WCAG Failure F78 (https://www.w3.org/WAI/WCAG21/Techniques/failures/F78), which applies here. In short, the header border is hiding the keyboard focus indicator (meaning the user doesn't know...
Forum: Aliquot Sequences 2021-06-02, 12:10
Replies: 1,164
Views: 114,151
Posted By Happy5214
Also note that all 28 values in the 28-cycle are...

Also note that all 28 values in the 28-cycle are possible start values for the cycle. 14316 is just the lowest. They should all eventually be tested as bases if we're going to do organized work on...
Forum: Riesel Prime Search 2021-06-02, 04:42
Replies: 414
Views: 73,543
Posted By Happy5214
I've completed the remaining RPS 9th and 10th...

I've completed the remaining RPS 9th and 10th Drive k's with missing ranges from n=350k to 375k. 21 primes were found, which are attached. Of the laptops mentioned in my last post on this set of k's,...
Forum: FactorDB 2021-06-01, 10:00
Replies: 470
Views: 78,151
Posted By Happy5214
The recent crop of "unconfirmed" numbers is...

The recent crop of "unconfirmed" numbers is mostly made up of products of numbers of special forms (i.e. they have simple algebraic factors), but FactorDB is not just simply applying them. In fact,...
Showing results 1 to 25 of 651

 
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