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-   -   Reservations (https://www.mersenneforum.org/showthread.php?t=17186)

MattcAnderson 2013-11-21 02:39

Reserved.

Did I lose the FermatFactor=36,230e15,250e15 result, or is it still on its way?

Luigi

Hi Luigi,

I searched that range. Here are a few lines from my results.txt file.

no factor for k*2^36+1 in k range: 230P to 240P (94-bit factors) [mmff 0.26 mfaktc_barrett96_F32_63gs]
no factor for k*2^36+1 in k range: 240P to 250P (94-bit factors) [mmff 0.26 mfaktc_barrett96_F32_63gs]

Regards,
Matt

ET_ 2013-11-21 10:39

[QUOTE=MattcAnderson;359894]
Hi Luigi,

I searched that range. Here are a few lines from my results.txt file.

no factor for k*2^36+1 in k range: 230P to 240P (94-bit factors) [mmff 0.26 mfaktc_barrett96_F32_63gs]
no factor for k*2^36+1 in k range: 240P to 250P (94-bit factors) [mmff 0.26 mfaktc_barrett96_F32_63gs]

Regards,
Matt[/QUOTE]

Thank you Matt! :bow:

Luigi

cyrix 2013-12-05 11:13

FermatFactor=37,100e15,110e15

Cyrix

tServo 2013-12-11 13:54

Reserve,

FermatFactor=38, 6.1 * 10^16, 1.0 * 10^17

and
FermatFactor=39, 6.1 * 10^16, 1.0 * 10^17

As I PMed Luigi recently, the previous 2 ranges I have reserved are just finishing.
I should also put some of the cpu cores to work.
Any suggestions, Luigi ?

ET_ 2013-12-11 15:55

Hi Marvin, there are 2 options for CPU at the moment:

1 - Using GMP-Fermat for numbers from 175 to 5000
2 - Using FermFact and PFGW to check numbers from 5000 for GFN.

Let me know your choice! :smile:

Luigi

aketilander 2013-12-16 20:34

MM127
 
Reserving:

MMFactor=127,90.0e15,100.0e15

in 0.5 parts.

MattcAnderson 2014-01-25 06:26

Now reserving

FermatFactor=36,290e15,310e15

Regards,
Matt

cyrix 2014-01-25 12:19

Reserving

FermatFactor=37,110e15,130e15

Cyrix

tServo 2014-02-03 13:39

Reserve,

FermatFactor=29, 1.0 * 10^17, 5.0 * 10^17

ET_ 2014-02-05 12:22

Dead GPU walking
 
As you probably know, I have the Fermat range N=39, k=16P-50P reserved.

Unfortunately, my GPU decided to stop working in the middle of the range.

Is anyone willing to resurrect the range with his/her GPU out there? :help:

I will PM the actual logfiles to the requester (note that the range is huge and heavy...).

If no one will show up, I will restart the search as soon as I can afford building a new high-tech machine, but it will be not before 6 months.

Luigi

tServo 2014-02-06 01:06

[QUOTE=ET_;366197]

I will PM the actual logfiles to the requester (note that the range is huge and heavy...).

If no one will show up, I will restart the search as soon as I can afford building a new high-tech machine, but it will be not before 6 months.

Luigi[/QUOTE]

Luigi,
I'm wrapping up the 2 older ranges by the weekend. I have the new 29 range I just reserved. I will decide how much work I have ahead of me this weekend and let you know. If someone steps in before then, that's OK, of course.


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