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Search: Posts Made By: DrobinsonPE
Forum: Data 2022-08-08, 04:13
Replies: 182
Views: 15,212
Posted By DrobinsonPE
I am less than a week away from finishing the...

I am less than a week away from finishing the 4.2M range with only 57 exponents left to test. So far I have found 156 factors in this range and hope that I can get another 4 more by the end of the...
Forum: Data 2022-06-11, 19:05
Replies: 182
Views: 15,212
Posted By DrobinsonPE
Please mark 3.8M as complete. All 3.8M...

Please mark 3.8M as complete.

All 3.8M sub-ranges are now below 200 un-factored exponents with 7 factors found by TF and 57 factors found by Pminus1. There are still a lot of exponents that are...
Forum: Data 2022-06-02, 19:24
Replies: 182
Views: 15,212
Posted By DrobinsonPE
I am trying to find 6 more factors in the 3.89M...

I am trying to find 6 more factors in the 3.89M sub range to bring it under 200 un-factored and then I am done with 3.8M. Currently it is at 56 factors found so as long as 6 more are found, it will...
Forum: GpuOwl 2022-06-02, 13:53
Replies: 2,779
Views: 394,869
Posted By DrobinsonPE
Preliminary efficiency testing by adjusting the...

Preliminary efficiency testing by adjusting the GPU frequency while testing a 113.8M exponent and inferring the power used by the GPU (I know how much power the computer was using at idle and when...
Forum: GpuOwl 2022-06-01, 05:27
Replies: 2,779
Views: 394,869
Posted By DrobinsonPE
RX 6500 XT (XFX model RX-65XT4D) Because...

RX 6500 XT (XFX model RX-65XT4D)

Because some people said it was a terrible card but it was cheap enough to splurge on.
C:\Users\User\GPUOWL\v611380>gpuowl-win -iters 200000 -prp 77936867...
Forum: Software 2022-05-22, 05:03
Replies: 655
Views: 56,692
Posted By DrobinsonPE
I fat fingered the assignment. That explains so...

I fat fingered the assignment. That explains so much. Thanks for pointing out the obvious answer. That was a GIGO exercise. Time to try again with the right number.
Forum: Software 2022-05-22, 04:08
Replies: 655
Views: 56,692
Posted By DrobinsonPE
I was out last night and today. Came home, and it...

I was out last night and today. Came home, and it looked like one of my computers had skipped turning in an assignment. Except, the results.json.txt file on the computer showed a result. The computer...
Forum: Lone Mersenne Hunters 2022-05-16, 03:38
Replies: 2,173
Views: 336,669
Posted By DrobinsonPE
Cool! I did not know that list existed. I was...

Cool! I did not know that list existed. I was just watching the factors I found and keeping track in my head. Obviously i missed a few and found some before I started looking.

You are my new...
Forum: Lone Mersenne Hunters 2022-05-16, 02:37
Replies: 2,173
Views: 336,669
Posted By DrobinsonPE
I finally found one that made the top 500 in this...

I finally found one that made the top 500 in this list https://www.mersenne.ca/userfactors/pm1/1/bits.

https://www.mersenne.ca/exponent/3884411 has a 123.607 bit exponent.

currently at #384 and...
Forum: kriesel 2022-05-15, 23:27
Replies: 88
Views: 30,007
Posted By DrobinsonPE
Ken, in reference to this post,...

Ken, in reference to this post, https://www.mersenneforum.org/showpost.php?p=605914&postcount=10

Please try using -lgc instead of -pl

I have a GTX 1650 super. Initially I was using -pl to...
Forum: PrimeNet 2022-05-08, 01:56
Replies: 2,491
Views: 314,564
Posted By DrobinsonPE
Thank you, I think I knew that but forgot and did...

Thank you, I think I knew that but forgot and did not realize it was a composite factor until after I asked the question. I will try not to ask another stupid question.
Forum: PrimeNet 2022-05-07, 02:32
Replies: 2,491
Views: 314,564
Posted By DrobinsonPE
I ran a P-1 on this number once but when I...

I ran a P-1 on this number once but when I manually turned in the results.json.txt, it credited me twice. I am not sure how it happened. It was the last exponent of 10 that were all turned in at the...
Forum: Data 2022-05-04, 03:22
Replies: 182
Views: 15,212
Posted By DrobinsonPE
You didn't have to do that. This is your game you...

You didn't have to do that. This is your game you set the rules. I was just bragging.:innocent:
Forum: Data 2022-05-04, 02:08
Replies: 182
Views: 15,212
Posted By DrobinsonPE
@petrw1 I started on 03-22-2022 so you...

@petrw1

I started on 03-22-2022 so you missed a few exponents in the 4.2M range

4.20M complete with 12 factors found
4.21M complete with 15 factors found
4.22M complete with 17 factors found...
Forum: Data 2022-04-30, 04:08
Replies: 182
Views: 15,212
Posted By DrobinsonPE
Thanks, when I picked the 3.8M range I did not...

Thanks, when I picked the 3.8M range I did not see that someone was already working there. The pool of exponents is big and there is no reason for me to jump in to a range someone else has already...
Forum: Data 2022-04-29, 05:23
Replies: 182
Views: 15,212
Posted By DrobinsonPE
Does anyone know who users Jocelyn Larouche...

Does anyone know who users
Jocelyn Larouche or mikr are?
They are both running around in the 3.8M range doing P-1 to lower ranges than I just finished:
https://www.mersenne.ca/exponent/3855149...
Forum: Data 2022-04-17, 20:36
Replies: 182
Views: 15,212
Posted By DrobinsonPE
Please reserve the 3.8M range for me. I am...

Please reserve the 3.8M range for me.

I am going to start feeding my other slow computer with that range. Even though 3.8M is closer to 4M, I am going to start with B1 at 8.7M instead of 6.2M....
Forum: GPU to 72 2022-04-14, 23:47
Replies: 5,327
Views: 443,830
Posted By DrobinsonPE
I ended up waiting for a few hours and trying...

I ended up waiting for a few hours and trying again. Both my Colabs are running P-1s now. The last few days my luck with GPUs seems to have dried up. Thanks for the easy way to feed a Colab.
Forum: GPU to 72 2022-04-14, 16:30
Replies: 5,327
Views: 443,830
Posted By DrobinsonPE
Both of my Colab sessions are doing this over and...

Both of my Colab sessions are doing this over and over again. I stopped them for now.

20220414_160850 ( 2:31): Payload exited. Fetching next payload...
20220414_160900 ( 2:32): Sending Telemetry...
Forum: Hardware 2022-04-13, 18:27
Replies: 17
Views: 1,574
Posted By DrobinsonPE
They are all still Zen 2 Ryzen 3-3100 Ryzen...

They are all still Zen 2
Ryzen 3-3100
Ryzen 3-3300X
Ryzen 3-4100
Forum: Data 2022-04-12, 20:16
Replies: 182
Views: 15,212
Posted By DrobinsonPE
My results only. You might observe something...

My results only. You might observe something completely differently with your computer.
The actual runtime ratio shifts lower as the the CPU is under clocked (demonstrated below). Because of this...
Forum: Data 2022-04-12, 19:49
Replies: 182
Views: 15,212
Posted By DrobinsonPE
Checking against a recently completed exponent...

Checking against a recently completed exponent using 16GB ram,
20000000 / 4219231 * 500 * 6200000 = 14694620891 and mprime chose 15965654250

I think I know why in this particular case mprime...
Forum: Data 2022-04-11, 00:49
Replies: 182
Views: 15,212
Posted By DrobinsonPE
Here is a reference point. I am working in...

Here is a reference point.

I am working in the 4.2M range and using B1=6.2M. Mprime is choosing B2=15.9B for machines with 16GB ram and B2=25.2B for 32GB ram. I found 12 factors in 4.20M and am...
Forum: Data 2022-03-31, 03:07
Replies: 182
Views: 15,212
Posted By DrobinsonPE
In addition to the above it would be a good idea...

In addition to the above it would be a good idea to compare the estimated ratio vs the actual ratio and adjust the Pm1PolyRatioAdjust similar to this:

Estimated ratio: 1.129
B2 time 5626s/B1 time...
Forum: Data 2022-03-23, 03:52
Replies: 182
Views: 15,212
Posted By DrobinsonPE
To create a worktodo file I did the following: ...

To create a worktodo file I did the following:

Start here https://www.mersenne.ca/pm1_worst.php and pick the exponent range
Change the probability range to 0 to 19% and search
Choose Pminus1...
Showing results 1 to 25 of 142

 
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