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Forum: Information & Answers 2021-05-10, 15:48
Replies: 7
Views: 246
Posted By LaurV
1. No. For a specific B1/B2 pair, P-1 will take...

1. No. For a specific B1/B2 pair, P-1 will take the same amount of time, with or without any TF done. However its chances to find a factor are different. Prime95 and gpuOwl will calculate different...
Forum: PrimeNet 2021-05-10, 15:12
Replies: 13
Views: 330
Posted By LaurV
PRP-DC will never completely "go away". There are...

PRP-DC will never completely "go away". There are many machines which still run old versions of P95 (no certs) or that can't afford the traffic for a cert, etc. I personally have such machines, and I...
Forum: PrimeNet 2021-05-10, 14:52
Replies: 2,142
Views: 210,879
Posted By LaurV
Yep, it works, thanks! :tu:

Yep, it works, thanks! :tu:
Forum: PrimeNet 2021-05-10, 14:30
Replies: 2,142
Views: 210,879
Posted By LaurV
On the results...

On the results (https://www.mersenne.org/results/) page, if you filter to hide found factors, then the TF and P-1 factors are hidden, but P+1 factors not. I suspect that the last addition of P+1...
Forum: YAFU 2021-05-05, 12:51
Replies: 101
Views: 3,035
Posted By LaurV
+1. Needed. We did such comparisons many times in...

+1. Needed. We did such comparisons many times in the past.
Forum: Lounge 2021-05-05, 04:03
Replies: 40
Views: 2,724
Posted By LaurV
I thought that that's why we have a blog, so the...

I thought that that's why we have a blog, so the things posted in there, stay there. I have seen posts moved into the blog section, when the user has a blog, and he is filling other topics with...
Forum: Lounge 2021-05-05, 03:06
Replies: 277
Views: 36,716
Posted By LaurV
I believe that was the name card. T.F. -...

I believe that was the name card.

T.F. - actor
:razz:
Forum: Hardware 2021-05-05, 02:57
Replies: 12
Views: 1,040
Posted By LaurV
No. Or, say, partially. Having more RAM helps to...

No. Or, say, partially. Having more RAM helps to run the Stage 2 of the P-1 algorithm more efficient, but the approach we have here is that we prefer to keep the same time but increase the chance of...
Forum: GPU to 72 2021-05-05, 02:42
Replies: 5,168
Views: 326,424
Posted By LaurV
Well done, Sir! :tu: It looks much better (and...

Well done, Sir! :tu:
It looks much better (and realistic) now.

Edit: OTOH, we are in a frrreaking dry spell right now, we will soon (within today or tomorrow) reach ~200 P-1 runs (in all machines...
Forum: Lounge 2021-05-04, 14:37
Replies: 40
Views: 2,724
Posted By LaurV
You may not believe, but I spent like more than 5...

You may not believe, but I spent like more than 5 minutes thinking what title should I give it. I wanted something like "five fourth" or "five fourths" but it would give it away, and "four fifths"...
Forum: Lounge 2021-05-04, 08:17
Replies: 40
Views: 2,724
Posted By LaurV
Four Five

:davar55: Made you click!


May the fourth be with you.

All of you!
Forum: Information & Answers 2021-05-03, 05:43
Replies: 5
Views: 250
Posted By LaurV
That's only possible if you have any saved files...

That's only possible if you have any saved files (checkpoints) from the former run. The server doesn't store those, your computer does.
Forum: Lounge 2021-05-02, 18:09
Replies: 4,310
Views: 328,001
Posted By LaurV
:rofl: :tu: good one!

:rofl: :tu: good one!
Forum: Puzzles 2021-05-02, 18:03
Replies: 16
Views: 862
Posted By LaurV
"a (mod m)" is defined as the reminder (an...

"a (mod m)" is defined as the reminder (an integer number between 0 and m-1, inclusive) that is left when you divide a to m, therefore, a\(\equiv\)b (mod m) is the same as b\(\equiv\)a (mod m), those...
Forum: Lounge 2021-05-02, 14:15
Replies: 4,310
Views: 328,001
Posted By LaurV
Any big bank nearby? They brought big pumps and...

Any big bank nearby? They brought big pumps and mud movers?

They may be tunneling.. :lol:
Forum: Puzzles 2021-05-02, 13:51
Replies: 16
Views: 862
Posted By LaurV
Isn't (1) the same either way? My...

Isn't (1) the same either way?

My "argument" with them is F0=1, which is wrong. Everybody knows F0=0 (otherwise the "only prime indexes can be prime" won't hold). In fact, how I always remember...
Forum: Software 2021-05-01, 08:22
Replies: 290
Views: 22,177
Posted By LaurV
Don't know about the stage, sorry. I finished it...

Don't know about the stage, sorry. I finished it (https://www.mersenneforum.org/showpost.php?p=577353&postcount=43), and I won't be back to it too soon, say until they will be offered for automatic...
Forum: Data 2021-05-01, 08:01
Replies: 87
Views: 2,504
Posted By LaurV
I took all expos between 19M and 19M001, factored...

I took all expos between 19M and 19M001, factored or not, for a P+1 spin with last P95. There are 61 of them. P+1 found some already-known factors, it missed some, it found some new factors too. In...
Forum: Software 2021-05-01, 07:46
Replies: 60
Views: 14,052
Posted By LaurV
You can get rid of those temp files, but you will...

You can get rid of those temp files, but you will still need to keep the residues, then ramdisk is the key. We make one small 1G ramdisk using the Dataram's tool (the tool is not free for larger...
Forum: Hardware 2021-05-01, 07:35
Replies: 80
Views: 2,538
Posted By LaurV
Not really, we get everything between 4.0 and 4.4...

Not really, we get everything between 4.0 and 4.4 ms from our "sevens". If we push them hard, maybe 3.9 or 3.8, but we have to reload checkpoints due to errors. One of them we can only run at "-20%...
Forum: YAFU 2021-05-01, 06:54
Replies: 101
Views: 3,035
Posted By LaurV
This (https://en.wikipedia.org/wiki/Florian_Luca)...

This (https://en.wikipedia.org/wiki/Florian_Luca) Florian?
Forum: GPU to 72 2021-04-30, 06:25
Replies: 5,168
Views: 326,424
Posted By LaurV
Hey Chris, something is wrong with these reports...

Hey Chris, something is wrong with these reports (http://www.gpu72.com/reports/worker/7f723a43f93faf13c6a4c571cd3f130b/). The guy didn't report any factor since September (nine months, a whole...
Forum: Lounge 2021-04-30, 05:21
Replies: 4,310
Views: 328,001
Posted By LaurV
Nice. It seems that the "sport" is at least 6...

Nice. It seems that the "sport" is at least 6 years old

zFIWWM0Iv-U
Forum: Software 2021-04-30, 05:14
Replies: 290
Views: 22,177
Posted By LaurV
Update: b4 still has the issue with hanging when...

Update: b4 still has the issue with hanging when exiting (it was doing P+1, it may be related or not). It needs to be killed from taskman on both Win7 and Win10. When you "stop" it (from the menu, or...
Forum: Hardware 2021-04-30, 02:44
Replies: 3
Views: 189
Posted By LaurV
That guy's a genius! Thanks for sharing it. ...

That guy's a genius! Thanks for sharing it.
But don't laugh much, he gave few ideas to Nvidia already, so expect to see next cards evolving in a similar way. :razz:

(edit, on the good side, the...
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