mersenneforum.org  

Go Back   mersenneforum.org > Search Forums
Reload this Page Search Results
Register FAQ Search Today's Posts Mark Forums Read

Showing results 1 to 17 of 17
Search took 0.01 seconds. Search: Posts Made By: shortcipher
Forum: GMP-ECM 2018-05-28, 07:03
Replies: 5
Views: 7,519
Posted By shortcipher
@fivemack was right in saying that the process...

@fivemack was right in saying that the process was terminated. I was running GMP-ECM on Windows 7 as a Python subprocess. Akos Kiss at https://bugs.python.org/issue31863 reports that processes CAN...
Forum: GMP-ECM 2018-05-24, 10:28
Replies: 5
Views: 7,519
Posted By shortcipher
Exit status 15

While running GMP-ECM with B1=11000000 and c=1302, it stopped with Exit status 15 and found no factors. The only place I have found the exit status values documented is the Linux Man page for gmp-ecm...
Forum: FactorDB 2018-04-04, 02:29
Replies: 21
Views: 7,901
Posted By shortcipher
I have reported the factorizations for terms 878...

I have reported the factorizations for terms 878 to 901 of the aliquot sequence 2^12*(2^13-1)*3, and that sequence has been updated accordingly in the database.
Forum: FactorDB 2018-04-03, 08:05
Replies: 21
Views: 7,901
Posted By shortcipher
OK, I have reported the factorizations for terms...

OK, I have reported the factorizations for terms 863 to 877 of the aliquot sequence 2^12*(2^13-1)*3, and that sequence has been updated accordingly in the database.
Forum: FactorDB 2018-04-03, 00:14
Replies: 21
Views: 7,901
Posted By shortcipher
I am now up to term 877 of the aliquot sequence...

I am now up to term 877 of the aliquot sequence of 2^12*(2^13-1)*3:-

877 ['2^12', '8191', '263', '1361', '1862869', '48393427601', '1204991466230831734456681173812083',...
Forum: FactorDB 2018-04-02, 22:43
Replies: 21
Views: 7,901
Posted By shortcipher
You are quite right about the sequence I was...

You are quite right about the sequence I was looking at. I am very impressed that you made this inference from the few examples I provided. I was aware of the relationship between the sequences...
Forum: FactorDB 2018-04-02, 07:00
Replies: 21
Views: 7,901
Posted By shortcipher
The numbers are taken from an aliquot sequence...

The numbers are taken from an aliquot sequence project I am running and don't necessarily relate to any existing factors in the database.

I was doing 6 attempts with 10 seconds of sleep between...
Forum: FactorDB 2018-04-02, 05:41
Replies: 21
Views: 7,901
Posted By shortcipher
More explicitly, with just this Python code:- ...

More explicitly, with just this Python code:-

>>> import requests
>>> requests.get("http://factordb.com/api", params={"query":...
Forum: FactorDB 2018-04-02, 04:28
Replies: 21
Views: 7,901
Posted By shortcipher
Here is what I am getting from a new number (the...

Here is what I am getting from a new number (the previous one is now 'FF').

The printout is from f = FactorDB(n)
print f.connect().json()

in my Python code.

{u'status':...
Forum: FactorDB 2018-04-02, 03:29
Replies: 21
Views: 7,901
Posted By shortcipher
Now that number is 'FF' from Python. This...

Now that number is 'FF' from Python.

This one is still 'C':-

52366186180679306335144096639289985739377662519577838330283010732839432648885536870843823075056707630585377852887738877
Forum: FactorDB 2018-04-02, 02:49
Replies: 21
Views: 7,901
Posted By shortcipher
Right now,...

Right now, 36868743542001151893415408511062812705584118566362468784537941808688929129381217798445710341479658115867192826982725123 is getting a 'C' via Python.

Is it possible to check whether this...
Forum: FactorDB 2018-04-02, 02:11
Replies: 21
Views: 7,901
Posted By shortcipher
Accessing FactorDB from Python

I am accessing the database using FactorDB from a Python library module (https://pypi.python.org/pypi/factordb-pycli). For some numbers (about 120 digits), the Python call just gets a 'C' response,...
Forum: YAFU 2018-03-26, 02:33
Replies: 5
Views: 1,684
Posted By shortcipher
Thanks @bsquared. I can't build from source, but...

Thanks @bsquared. I can't build from source, but this is not an urgent fix for me as I have amended that "other program" to remove the leading zero.
Forum: YAFU 2018-03-26, 00:22
Replies: 5
Views: 1,684
Posted By shortcipher
@wblipp Good point, but in the docfile.txt...

@wblipp

Good point, but in the docfile.txt of YAHU 1.34 it says
Forum: YAFU 2018-03-24, 06:49
Replies: 5
Views: 1,684
Posted By shortcipher
nextprime function is spooked by leading zero.

An example on Windows 7:-

C:\Users\Christopher\Downloads\yafu-1.34>yafu-x64 "nextprime(723391033893233, 0)"

ans = 723391033893197


but
C:\Users\Christopher\Downloads\yafu-1.34>yafu-x64...
Forum: YAFU 2018-03-14, 08:48
Replies: 8
Views: 3,400
Posted By shortcipher
@Dubslow Some Windows apps can find a .ini in...

@Dubslow
Some Windows apps can find a .ini in their .exe directory when started from a different directory. For example, Resource Hacker 4.2.5. Not sure how they do this.
Forum: YAFU 2018-03-13, 04:09
Replies: 8
Views: 3,400
Posted By shortcipher
Me too

This bit me as well on Windows 10.
It's a problem whenever you invoke yafu.exe from a different directory than where yafu.exe and yafu.ini reside.
Showing results 1 to 17 of 17

 
All times are UTC. The time now is 14:51.

Sat Jan 16 14:51:30 UTC 2021 up 44 days, 11:02, 0 users, load averages: 2.62, 2.53, 2.52

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, 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.