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Search took 0.27 seconds. Search: Posts Made By: James Heinrich
Forum: Software 2021-04-21, 04:49
Replies: 155
Views: 14,759
Posted By James Heinrich
Yes, and yes. Largely untested in both cases of...

Yes, and yes. Largely untested in both cases of course, so let me know if you find something not working as it should.
Forum: mersenne.ca 2021-04-21, 03:40
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
These actually show fine now. Due to a quirk with...

These actually show fine now. Due to a quirk with how the code is structured, it's possible you might load the page and see the masked residue, but during page load the residue is unmasked in the...
Forum: mersenne.ca 2021-04-18, 22:24
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
Thanks, fixed. :redface:

Thanks, fixed. :redface:
Forum: Lone Mersenne Hunters 2021-04-16, 15:37
Replies: 1,850
Views: 211,752
Posted By James Heinrich
TJAOI did that 7 years ago: M926969327 has a...

TJAOI did that 7 years ago: M926969327 has a 49.308-bit (15-digit) factor: 696969697584761 (https://www.mersenne.ca/M926969327)
Forum: Lone Mersenne Hunters 2021-04-16, 01:19
Replies: 1,850
Views: 211,752
Posted By James Heinrich
Ryan strikes again. #11 on the all time biggest...

Ryan strikes again. #11 on the all time biggest Mersenne factors list (https://www.mersenne.ca/userfactors/any/1/bits).

M4283 has a 219.268-bit (67-digit) factor:...
Forum: Data 2021-04-13, 20:57
Replies: 17
Views: 535
Posted By James Heinrich
I understand how to get from a P-1 factor to the...

I understand how to get from a P-1 factor to the required bounds to guaranteed find said factor (and thereby the pretty graph (https://www.mersenne.ca/exponent/4933#P1factorBoundsGraph) on my...
Forum: Data 2021-04-13, 19:46
Replies: 17
Views: 535
Posted By James Heinrich
Helpful, thank you.

Helpful, thank you.
Forum: Data 2021-04-13, 18:39
Replies: 17
Views: 535
Posted By James Heinrich
Understanding P+1

I'm passingly familiar with P-1, at least as far as how k and bounds determine what factors can be found with it. I'm unfamiliar with P+1 other than I've heard the term.
Can someone, in simple...
Forum: Hardware 2021-04-13, 17:52
Replies: 35
Views: 1,036
Posted By James Heinrich
My current main computer pre-dates your linked...

My current main computer pre-dates your linked thread by more than half a year (Dec 2011). Was going to replace it last year, but AMD forgot to ship any 5950X to Canada. Still. :mad:
Forum: Marin's Mersenne-aries 2021-04-12, 13:12
Replies: 14
Views: 9,254
Posted By James Heinrich
Congrats. Thread title edited.

Congrats. Thread title edited.
Forum: mersenne.ca 2021-04-08, 18:22
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
The ECM effort in question was missing from the...

The ECM effort in question was missing from the nightly export data. I've emailed Aaron to try and investigate how or why that may have happened. My best guess at this point is that it got lost or...
Forum: mersenne.ca 2021-04-07, 22:16
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
Data just from 2020 (I could get from other years...

Data just from 2020 (I could get from other years if that's needed):


+------------+-----------------+----------------+
| b1 | b2 | sum_num_curves |...
Forum: mersenne.ca 2021-04-07, 18:35
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
Oh wow, that's so simple. Thank you! :smile:

Oh wow, that's so simple. Thank you! :smile:
Forum: mersenne.ca 2021-04-06, 14:34
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
The concept of the binary search algorithm I...

The concept of the binary search algorithm I understand. The sticking point is getValueOfTLevel.

Supposing I have data from M2083 (https://www.mersenne.ca/exponent/2083#ecm_results) (also attached...
Forum: Software 2021-04-05, 14:32
Replies: 155
Views: 14,759
Posted By James Heinrich
Conversely on a local system it works quickly....

Conversely on a local system it works quickly. Any such changes should probably be an optional codepath for special use-cases and not affect the majority of users who don't read/write from Drive.
Forum: mersenne.ca 2021-04-03, 15:29
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
That seems obvious enough, but doesn't help me in...

That seems obvious enough, but doesn't help me in my attempt to calculate the overall value as described above. If someone who understands it can run though some example numbers to point me in the...
Forum: Lone Mersenne Hunters 2021-04-02, 23:59
Replies: 1,850
Views: 211,752
Posted By James Heinrich
Sorry, you're right. The change I was thinking of...

Sorry, you're right. The change I was thinking of relates to detecting whether the result claims to be full-range TF or not, and some related code that handles composite factors found by TF, but the...
Forum: mersenne.ca 2021-03-31, 22:46
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
I still don't understand how I get from the data...

I still don't understand how I get from the data I have (non-bold) to the summary line (bold):
Forum: mersenne.ca 2021-03-31, 15:06
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
Data should now be current.

Data should now be current.
Forum: mersenne.ca 2021-03-30, 14:26
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
No clue what you mean by that.

No clue what you mean by that.
Forum: mersenne.ca 2021-03-30, 01:38
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
There is a known issue with the nightly sync,...

There is a known issue with the nightly sync, will be processed when data is available.
Forum: mersenne.ca 2021-03-28, 22:26
Replies: 601
Sticky: mersenne.ca
Views: 68,589
Posted By James Heinrich
YAFU produces some output like this during its...

YAFU produces some output like this during its ECM stage:How would one "sum" those completion numbers (which I assume to be the same meaning as what I now have) to generate an overall "t-value"?
Forum: mersenne.ca 2021-03-28, 16:36
Replies: 14
Views: 3,613
Posted By James Heinrich
Apparently I never copied the price history code...

Apparently I never copied the price history code over to the cudalucas page, but I have now:
https://www.mersenne.ca/cudalucas.php

Of course, since eBay closed down their API there is not as much...
Forum: GPU Computing 2021-03-23, 21:49
Replies: 3,492
Views: 374,824
Posted By James Heinrich
Are you using the CUDA 11.2 version posted on the...

Are you using the CUDA 11.2 version posted on the previous page of this thread (post #3481 (https://www.mersenneforum.org/showpost.php?p=573487&postcount=3481))?
Forum: Msieve 2021-03-20, 19:24
Replies: 5
Views: 397
Posted By James Heinrich
Make no such assumptions about me. I've only been...

Make no such assumptions about me. I've only been here 17 years, I don't actually know what I'm doing. :cmd:

That actually looks pretty close to what I'm looking for. Thanks Ben!
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