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Old 2019-06-03, 15:54   #397
chris2be8
 
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http ://factordb.com/listtype.php?t=3&start=2402&perpage=100&mindig=553 times out, probably looping for a while (I ended up exceeding max CPU seconds per hour from my script retrying it repeatedly).

start=2502 works OK though.

Note I've deliberately put a space into the URL so it's not a link in this post. You don't want to go there by clicking it.

Chris
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Old 2019-06-03, 16:52   #398
DukeBG
 
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I wanted to see how it looks like and narrowed it down more. The bad number is somewhere between skipping 2432 and 2442
http ://factordb.com/listtype.php?t=3&start=2432&perpage=10&mindig=553
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Old 2019-06-04, 02:27   #399
GP2
 
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It seems that above 150,000 digits, the only PRPs that FactorDB recognizes are for numbers constructed with powers of 10.

There are several large PRPs that are cofactors of Mersenne numbers (and of Wagstaff numbers and other generalized repunits), which cannot be recognized as such by FactorDB. For example the cofactor of 2^576551-1
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Old 2019-06-04, 18:30   #400
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I have asked for a way to upload RES64´s from PFGW some time ago.
I still thing it could be useful to allow some small amount of persons to upload these, to lower the amount of U´s.


Also i have been thinking to import the whole TOP-PRP list into factordb, or link both. I have found some PRP´s (two tbh) that were already proven prime by certificate (round 10000 digits); those were now removed from TOPPRP.
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Old 2019-06-23, 15:37   #401
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http://factordb.com/listtype.php?t=3...100&mindig=652 produces an incomplete web page with just the headings but no data.

Chris
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Old 2019-06-23, 19:33   #402
BudgieJane
 
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Quote:
Originally Posted by chris2be8 View Post
http://factordb.com/listtype.php?t=3...100&mindig=652 produces an incomplete web page with just the headings but no data.

Chris
Works OK for me.
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Old 2019-06-23, 19:53   #403
EdH
 
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Broken from here...
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Old 2019-06-23, 20:47   #404
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Also broken from here. I pinpointed the problem to a single composite:


http://factordb.com/listtype.php?t=3...e=1&mindig=652
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Old 2019-07-22, 20:33   #405
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http://www.factordb.com/listtype.php?t=1 is broken. All I get is this (see attachment).

EDIT: I've narrowed it down to this: http://www.factordb.com/listtype.php...page=1&start=0
Attached Thumbnails
Click image for larger version

Name:	Factordb Issue.PNG
Views:	37
Size:	11.3 KB
ID:	20794  

Last fiddled with by Stargate38 on 2019-07-22 at 21:08 Reason: narrowed down link
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Old 2019-07-23, 21:25   #406
chris2be8
 
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The list of numbers with status unknown, http://factordb.com/listtype.php?t=2 has a problem at 26560 digits. I just get an incomplete web page with the headings but no data. 26561 digits works OK.

Chris
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Old 2019-08-02, 15:52   #407
chris2be8
 
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I've found 3 more places where I just get an incomplete page:
http://factordb.com/listtype.php?t=3...100&mindig=831
http://factordb.com/listtype.php?t=3...100&mindig=831
http://factordb.com/listtype.php?t=3...100&mindig=831

My script got http status "500 Internal Server Error" as well.

Chris

Last fiddled with by chris2be8 on 2019-08-02 at 15:54 Reason: Fix quote marks.
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