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Search: Posts Made By: ET_
Forum: Lounge 2021-03-01, 21:50
Replies: 977
Views: 71,389
Posted By ET_
I found my first factor of Fermat numbers...

I found my first factor of Fermat numbers :<3::<3::<3:
Forum: FermatSearch 2021-03-01, 15:03
Replies: 332
Views: 54,109
Posted By ET_
Smile My FIRST Fermat Factor, and the first discovered by an Italian

March 1st, 2021
New Fermat factor from Luigi Morelli!
74327396788321657 . 242+1 is a Factor of F40!!!
Miracles happen from time to time... and I discovered the second Fermat factor of this year,...
Forum: Software 2021-02-12, 13:01
Replies: 1
Views: 178
Posted By ET_
FIR Filters

Maybe this post should belong to the "programming" thread, but I'm sure I will find more ARM programmers here.

I am studying FIR filters, and need some code implementations to learn, preferably in...
Forum: FermatSearch 2021-02-10, 16:27
Replies: 212
Sticky: Reservations
Views: 44,692
Posted By ET_
Please start from 502. The range k=500e15-502e15...

Please start from 502. The range k=500e15-502e15 had been prvoiusly reserved by Tom Kuechler, who is working on that range since a lot of time...
Forum: Software 2021-02-07, 21:39
Replies: 108
Sticky: Prime95 v30.4
Views: 8,606
Posted By ET_
Thank you George :smile:

Thank you George :smile:
Forum: Software 2021-02-07, 17:45
Replies: 108
Sticky: Prime95 v30.4
Views: 8,606
Posted By ET_
I am having a reproducible issue with mprime 30.4...

I am having a reproducible issue with mprime 30.4 build 7.

The issue:
At start, F20 declares B1=44000000 and B2=TBD
As soon as I complete (100%) stage 1 of curve 1 (of 5) of F20, mprime aborts...
Forum: Operazione Doppi Mersennes 2021-02-05, 10:44
Replies: 58
Views: 18,563
Posted By ET_
I'm slowly working on it. My resources were...

I'm slowly working on it.
My resources were devoted to FermatSearch, and with very few requests here I decided to avoid spamming similar tables :smile:

I'll put my Raspberry PI 4 to work as soon...
Forum: Operazione Doppi Mersennes 2021-01-31, 18:06
Replies: 627
Sticky: Results
Views: 70,151
Posted By ET_
I suppose you wanted to post in the FermatSearch...

I suppose you wanted to post in the FermatSearch thread :-)
Forum: FermatSearch 2021-01-23, 22:39
Replies: 212
Sticky: Reservations
Views: 44,692
Posted By ET_
Thank you :-)

Thank you :-)
Forum: FermatSearch 2021-01-23, 13:46
Replies: 212
Sticky: Reservations
Views: 44,692
Posted By ET_
Would you mind taking N to 190? we modified the...

Would you mind taking N to 190? we modified the reservation rules to adopt the same reservation strategy with other groups.
Forum: Software 2021-01-20, 12:13
Replies: 118
Views: 16,756
Posted By ET_
:bow: :bow: :bow:

:bow: :bow: :bow:
Forum: FermatSearch 2021-01-18, 11:04
Replies: 332
Views: 54,109
Posted By ET_
He already knows :smile:

He already knows :smile:
Forum: Software 2021-01-14, 11:45
Replies: 108
Sticky: Prime95 v30.4
Views: 8,606
Posted By ET_
Is it safe to update the executable in the middle...

Is it safe to update the executable in the middle of a run?
Forum: Software 2021-01-07, 12:53
Replies: 108
Sticky: Prime95 v30.4
Views: 8,606
Posted By ET_
I started a ECM range on F19 with mprime v.29.8. ...

I started a ECM range on F19 with mprime v.29.8. Restarted it on stage 1, with v30.4b5, 14GB of RAM assigned to each of the 2 workers, and got this message:

ECM on F19: curve #1 with...
Forum: FermatSearch 2021-01-05, 21:57
Replies: 6
Sticky: Communications
Views: 2,852
Posted By ET_
Hi Mark, thank you for jumping in :smile: ...

Hi Mark, thank you for jumping in :smile:

The page tends to give an approximate idea of the "productivity" of different programs on a defined N and k range. There are just too many variables to...
Forum: FermatSearch 2021-01-05, 18:07
Replies: 6
Sticky: Communications
Views: 2,852
Posted By ET_
I forgot it... shame on me. I will do the...

I forgot it... shame on me.

I will do the updates as soon as I can, thank you for the head-up!

Luigi
---
Forum: FermatSearch 2021-01-03, 15:10
Replies: 212
Sticky: Reservations
Views: 44,692
Posted By ET_
I noticed that FeromantCUDA uses less GPU than...

I noticed that FeromantCUDA uses less GPU than (say) mmff or mfaktc: With FeromantCUDA and mmff run side by side, mmff takes 67% of GPU and Feromant only 34%.
And the CPU time required by...
Forum: FermatSearch 2021-01-02, 18:25
Replies: 212
Sticky: Reservations
Views: 44,692
Posted By ET_
You can insert the whole string in the...

You can insert the whole string in the worktodo.txt file:

FermatFactor=350,359,40000000000000,50000000000000

and the program will do its checkpoints and split the ranges.
Forum: FermatSearch 2021-01-02, 18:18
Replies: 33
Views: 8,564
Posted By ET_
Thank you Mark, Time for a close call to the...

Thank you Mark, Time for a close call to the older assignments.
Forum: FermatSearch 2021-01-01, 16:47
Replies: 332
Views: 54,109
Posted By ET_
New Fermat Factor from Peter Strasser!

December 31st, 2020
New Fermat factor from Peter Strasser!
7595155767819149 . 2105+1 is a Factor of F103!!!
Peter Strasser discovered the fifth Fermat factor of this year!
Congratulations to...
Forum: FactorDB 2020-12-31, 14:04
Replies: 160
Views: 32,035
Posted By ET_
Thank you :smile:

Thank you :smile:
Forum: Lone Mersenne Hunters 2020-12-31, 12:51
Replies: 1,797
Views: 187,649
Posted By ET_
...fascinating... (C)

...fascinating... (C)
Forum: FactorDB 2020-12-28, 16:52
Replies: 160
Views: 32,035
Posted By ET_
"Failed to load module "canberra-gtk-module" -...

"Failed to load module "canberra-gtk-module" - Killed

On Ubuntu 20.04 LTS
Forum: Software 2020-12-27, 21:20
Replies: 118
Views: 16,756
Posted By ET_
Any hope to have either gfndsieve or dmdsieve on...

Any hope to have either gfndsieve or dmdsieve on an ARM-64 platform, either with an ASM translation or with plain c routines?

Just asking for a friend of mine... :rolleyes::innocent::et_:
Forum: Marin's Mersenne-aries 2020-12-18, 13:00
Replies: 95
Views: 7,684
Posted By ET_
Do you still need a helpful hand? Luigi ---

Do you still need a helpful hand?

Luigi
---
Showing results 1 to 25 of 1000

 
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