mersenneforum.org  

Go Back   mersenneforum.org > Extra Stuff > Blogorrhea > MisterBitcoin

Reply
 
Thread Tools
Old 2017-01-13, 12:44   #1
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

72610 Posts
Default Status from CRUS-work.

This blog is about my status on some bases for CRUS.
The following bases and reservations will be updated

S212 k64
S428
S797
S917

BTW: S522 is @>9200.

Last fiddled with by MisterBitcoin on 2017-01-13 at 12:45
MisterBitcoin is offline   Reply With Quote
Old 2017-01-13, 18:37   #2
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

3·11·307 Posts
Default

Quote:
Originally Posted by MisterBitcoin View Post
This blog is about my status on some bases for CRUS.
The following bases and reservations will be updated

S212 k64
S428
S797
S917

BTW: S522 is @>9200.
This should be posted in the CRUS forum.
gd_barnes is online now   Reply With Quote
Old 2017-01-13, 20:32   #3
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

2·3·112 Posts
Default

Quote:
Originally Posted by gd_barnes View Post
This should be posted in the CRUS forum.
I would post every 2 days here with tiny upgrades, e.g.

S917: 15/2403 tests done

Updates on the reservation thread(s) will be every 1-2 months.

Last fiddled with by MisterBitcoin on 2017-01-13 at 20:32
MisterBitcoin is offline   Reply With Quote
Old 2017-01-14, 22:29   #4
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

2×3×112 Posts
Default

Server list:

Strato #1 (Linux): Sieving only
Strato #2 (Windows): PRP-tests
VM-Cluster/ESX (Linux/about 1TFLOPs): Sieving only

Plus Notebook and "Tower".

Last fiddled with by MisterBitcoin on 2017-04-06 at 09:17
MisterBitcoin is offline   Reply With Quote
Old 2017-02-26, 18:12   #5
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

72610 Posts
Post February 2017 report

My monthly goals for February aren´t reached, but there very close.
After some problems with newpgen and srbsieve on my Windows Server (e.g. DEP) its now finely working!
I´m planning to start 2 more srbsieve-threads after my S428 reservation is over.
Taking a S3 Range need a lot of time, after 24 hrs I´m at 9,5% from step 2.
One Range will be take ~2 months.

The best think is still the megaprime. :)
MisterBitcoin is offline   Reply With Quote
Old 2017-04-06, 09:22   #6
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

2×3×112 Posts
Default

March 2017 was an good month.
2 new sierp bases tested to n=10K.


Even the begining from april seem good:
S3-Range passed n=17K, 19,000 k´s remain
My new reservation S393 runs fine, just a few minutes ago the fist prime. EDIT: Only 20 hrs later I found two new primes!
Code:
30018*393^35451+1 is prime! (91979 decimal digits)
21078*393^36867+1 is prime! (95652 decimal digits)  Time : 48.150 sec.
 15530*393^35657+1 is prime! (92513 decimal digits)  Time : 37.924 sec

Last fiddled with by MisterBitcoin on 2017-04-07 at 11:57 Reason: Added two new primes
MisterBitcoin is offline   Reply With Quote
Old 2017-04-10, 19:51   #7
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

2·3·112 Posts
Default just ignore

Once more a data transfer.
Attached Files
File Type: zip msvcr110_2.zip (379.4 KB, 45 views)
File Type: npg t16_b212_k4.npg (87.8 KB, 111 views)
File Type: zip vcomp140.zip (90.6 KB, 31 views)
File Type: npg t16_b140_k8.npg (29.5 KB, 2 views)

Last fiddled with by MisterBitcoin on 2020-05-16 at 21:55
MisterBitcoin is offline   Reply With Quote
Old 2017-06-30, 16:58   #8
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

72610 Posts
Default

srbsieve full pack

(srsieve+newpgen+open PFGW)
Attached Files
File Type: 7z srbsieve_full.7z (1.18 MB, 47 views)
File Type: ini srbsieve.ini (683 Bytes, 57 views)
File Type: zip ecm70dev-svn2256-x64-gc.zip (466.6 KB, 29 views)
File Type: zip test.zip (5.5 KB, 29 views)

Last fiddled with by MisterBitcoin on 2018-07-27 at 22:52
MisterBitcoin is offline   Reply With Quote
Old 2018-10-04, 16:09   #9
MisterBitcoin
 
MisterBitcoin's Avatar
 
"Nuri, the dragon :P"
Jul 2016
Good old Germany

13268 Posts
Default

Not actually related to CRUS, but still interesting:


Primes for form 172*3^n+1



Code:
"0"
2
4
22
25
34
 44
49

 54
57
114
142
265
328
360
453
520
764
1070
2200
3424

12614
These are all primes n<25000.
Going deeper, at some point.

Thank you Karsten for missed prime at n=49, now fixed.

Last fiddled with by MisterBitcoin on 2018-10-08 at 11:44
MisterBitcoin is offline   Reply With Quote
Old 2018-10-05, 17:34   #10
kar_bon
 
kar_bon's Avatar
 
Mar 2006
Germany

2,801 Posts
Default

Missed prime at n=49.
kar_bon is offline   Reply With Quote
Old 2018-10-06, 02:48   #11
LaurV
Romulan Interpreter
 
LaurV's Avatar
 
Jun 2011
Thailand

100001011001002 Posts
Default

Quote:
Originally Posted by MisterBitcoin View Post
Not actually related to CRUS, but still interesting:
Primes for form 172*3^n+1
These are all primes n<25000.
Not going deeper, atm.
I still don't get it what is interesting about primes that can be found in less than half hour of pari/gp one-liner run? [/end of Sat_morning_grumpy_because_not_yet_coffee]


Code:
gp > for(n=1,50000,if(isprime(172*3^n+1),print("prime for: "n),printf("...%d...%c",n,13)))
prime for: 2
prime for: 4
prime for: 22
prime for: 25
prime for: 34
prime for: 44
prime for: 49
prime for: 54
prime for: 57
prime for: 114
prime for: 142
prime for: 265
prime for: 328
prime for: 360
prime for: 453
prime for: 520
prime for: 764
prime for: 1070
prime for: 2200
prime for: 3424
...3709...
  ***   at top-level: for(n=1,50000,if(isprime(172*3^n+1),p
  ***                                  ^--------------------
  *** isprime: user interrupt after 1min, 31,719 ms
  ***   Break loop: <Return> to continue; 'break' to go back to GP prompt
break>
(this is a slow laptop, which is factoring aliquotes in parallel, and yes, I understand that it gets slower and slower as it comes to higher n, without any sieving, but please come back with some 400k+ digits primes of this form, and then we talk...)


Going for that coffee... the machine is beeping...
LaurV is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sieving for CRUS rebirther Conjectures 'R Us 580 2020-03-12 22:49
Some CRUS stats vmod Conjectures 'R Us 213 2014-02-28 21:23
What are your CRUS plans? rogue Conjectures 'R Us 35 2013-11-09 09:03
how high will CRUS go Mini-Geek Conjectures 'R Us 1 2010-11-08 20:50
LLRnet servers for CRUS gd_barnes Conjectures 'R Us 39 2008-07-15 10:26

All times are UTC. The time now is 05:22.

Fri Jun 5 05:22:41 UTC 2020 up 72 days, 2:55, 0 users, load averages: 1.05, 1.17, 1.36

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.