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Forum: Science & Technology 2021-03-06, 12:51
Replies: 33
Views: 1,186
Posted By MisterBitcoin
I support this idea; small nuclear reactors could...

I support this idea; small nuclear reactors could be an sollution for many things. It would de-centralise the power supply to lower the cost, and loss, of energy supply in general and would make it...
Forum: Science & Technology 2021-03-03, 20:14
Replies: 66
Views: 24,655
Posted By MisterBitcoin
I´d like make an guess for this; its been a few...

I´d like make an guess for this; its been a few years without any findings so its a bummer.

However, the FAIR project is making some good progress. The first beam is to be awaited in 2025;...
Forum: Software 2021-02-18, 16:28
Replies: 118
Views: 17,251
Posted By MisterBitcoin
Strangly enough i got this one on the latest...

Strangly enough i got this one on the latest version:


C:\Users\Administrator\Documents\cllr S649\r15\thread 1>srsieve2.exe -s remain.txt -n 25000 -N 100000 -P 15e9
srsieve2 v1.5.1, a program to...
Forum: Conjectures 'R Us 2021-02-18, 16:05
Replies: 1,431
Views: 133,101
Posted By MisterBitcoin
Reserving R7 k-range: 2M-10M up to n=250K. ...

Reserving R7 k-range: 2M-10M up to n=250K.


Additionally reserving R15, k-range 10M-20M up to n=100K. Splitting this into 8 segments to speed it up.
Forum: Conjectures 'R Us 2021-02-18, 16:04
Replies: 3,829
Views: 272,459
Posted By MisterBitcoin
Testing reached n=800K. No primes found, results...

Testing reached n=800K. No primes found, results attached. Releasing this base.
Forum: Conjectures 'R Us 2021-02-11, 12:29
Replies: 633
Views: 57,916
Posted By MisterBitcoin
First 5 files reached P=15e9, see attachments.

First 5 files reached P=15e9, see attachments.
Forum: Conjectures 'R Us 2021-02-06, 20:00
Replies: 260
Views: 47,990
Posted By MisterBitcoin
I will test it once i have free resources and...

I will test it once i have free resources and will let you know
Forum: Conjectures 'R Us 2021-02-06, 16:47
Replies: 633
Views: 57,916
Posted By MisterBitcoin
R586 reached ~19,8B which an factor rate of 6,42...

R586 reached ~19,8B which an factor rate of 6,42 secs per factor; you can find it here (https://mega.nz/file/nWp22SiD#jIZm3NEifFTecbTeCyJoLidxnPMMoRKqXT37buej-sk)


I have done quite a few for the...
Forum: Conjectures 'R Us 2021-02-06, 16:33
Replies: 260
Views: 47,990
Posted By MisterBitcoin
Yep, i think so aswell. However i dont know up to...

Yep, i think so aswell. However i dont know up to which n-value it is still effective or not.

The difference between processing up to n=13 and n=16 was around 6 hours for an k-range of 100M.
...
Forum: Software 2021-02-05, 14:36
Replies: 543
Views: 59,226
Posted By MisterBitcoin
I encountered an bug while using srsieve2 on an...

I encountered an bug while using srsieve2 on an large input file (around 100 MB). After two days of sieving it stopped at the given Pmax; but look at the screen output:


p=19852801223, 178.6...
Forum: Factoring 2021-02-02, 09:24
Replies: 512
Views: 77,625
Posted By MisterBitcoin
Found this little factor with using the wrong...

Found this little factor with using the wrong programm. :blush:


W1030492381 has a factor: 440348557948741296977 [TF:68:69:mfaktc 0.21 barrett76_mul32_gs]
found 1 factor for W1030492381 from...
Forum: Conjectures 'R Us 2021-02-02, 08:13
Replies: 1,431
Views: 133,101
Posted By MisterBitcoin
R7, K=500M-600M reached n=10K. 4280 k´s are...

R7, K=500M-600M reached n=10K. 4280 k´s are remaining; testing continues.


Found primes from n=3K-10K are attached, as well as k´s remaining.
Forum: Hardware 2021-01-28, 15:39
Replies: 847
Views: 148,275
Posted By MisterBitcoin
Yes, its an i9-10900 @ 2.8 GHz.

Yes, its an i9-10900 @ 2.8 GHz.
Forum: Hardware 2021-01-28, 14:40
Replies: 847
Views: 148,275
Posted By MisterBitcoin
Quick run without water cooling. After...

Quick run without water cooling.


After about 10 minutes the temperature growed up to around 95°C-100°C; so i have to stop running BOINC work til i got the water cooling to run.
Forum: Conjectures 'R Us 2021-01-28, 08:01
Replies: 83
Views: 29,916
Posted By MisterBitcoin
Hmm, how about k=3677878 from R3? With 5,5mio...

Hmm, how about k=3677878 from R3? With 5,5mio digits i doubt any sane person would start working on it.
Forum: Lounge 2021-01-26, 10:47
Replies: 977
Views: 72,218
Posted By MisterBitcoin
After weeks of waiting for a new contract i...

After weeks of waiting for a new contract i finally got one; I am gonna be a part of the FAIR Project!

I will conduct work on the Dipole Magnets; the last tests before assembly process in 1-2...
Forum: Conjectures 'R Us 2021-01-23, 13:16
Replies: 1,431
Views: 133,101
Posted By MisterBitcoin
Reserving R7 k-range <2M up to n=500K.

Reserving R7 k-range <2M up to n=500K.
Forum: Conjectures 'R Us 2021-01-23, 13:06
Replies: 260
Views: 47,990
Posted By MisterBitcoin
Thanks, i was blind. I was thinking about...

Thanks, i was blind.

I was thinking about to use fbncsieve instead of newpgen and even implement fbncsieve into srbsieve.
This *should* improve the speed for very low n´s. So here is what I am...
Forum: Conjectures 'R Us 2021-01-23, 01:38
Replies: 260
Views: 47,990
Posted By MisterBitcoin
Mark, could you post the source from srbsieve...

Mark, could you post the source from srbsieve here please? I want to try out something.
Forum: Conjectures 'R Us 2021-01-22, 16:16
Replies: 633
Views: 57,916
Posted By MisterBitcoin
Sieve files for R913, R933 and R955 can be found...

Sieve files for R913, R933 and R955 can be found here (https://mega.nz/file/fOxmRQDZ#gvYwR6nIo7h5lsMPlvGoHEmslop2dEF9FFwZPO9YsMk)


I am still considering to get an GPU server to handle the sieve...
Forum: Conjectures 'R Us 2021-01-22, 14:23
Replies: 3,829
Views: 272,459
Posted By MisterBitcoin
Hmm. When i was testing srsieve2cl on my GPU i...

Hmm. When i was testing srsieve2cl on my GPU i had to raise "maxfactordensity". Try raising it to 25000 with -M 25000 and run it again.

It *should* give you an warning if the density is to low...
Forum: Conjectures 'R Us 2021-01-19, 08:44
Replies: 260
Views: 47,990
Posted By MisterBitcoin
It seems like srsieve2 is writing the sieve file...

It seems like srsieve2 is writing the sieve file sorted by k instead of n. Not that this is a problem, but i just wanted to let you know. :smile:
Forum: Conjectures 'R Us 2021-01-16, 19:04
Replies: 260
Views: 47,990
Posted By MisterBitcoin
With srsieve2 I am now running at k=600M-700M...

With srsieve2 I am now running at k=600M-700M with only 19K´s at once. Both sieve and prp steps take around 2 minutes to 3 minutes.


The server this is running doesnt have any GPU, so this...
Forum: Conjectures 'R Us 2021-01-16, 15:47
Replies: 633
Views: 57,916
Posted By MisterBitcoin
R885 reached P=15e9, file attached.

R885 reached P=15e9, file attached.
Forum: Conjectures 'R Us 2021-01-16, 15:40
Replies: 260
Views: 47,990
Posted By MisterBitcoin
That works now, but i think its not that much...

That works now, but i think its not that much faster as i have hoped.

01/13/21 19:12:33 srsieve started: 1 <= n <= 144, 3 <= p <= 581000
01/13/21 19:14:26 srsieve stopped: at p=581000 because...
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