Phil Carmody on Mon, 24 Nov 2003 23:59:01 +0100


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Re: bug? 

--- Ilya Zakharevich <ilya@Math.Berkeley.EDU> wrote:
> On Sun, Nov 23, 2003 at 09:58:18AM -0800, Russ walsmith wrote:
> > I hope I'm sending this to the right place...
> 
> Nope.  PARI/GP problems go to PARI mailing list (which I Cc).
> 
> > When I try to factor 103842159916926272066458982346832814122533748701973 in
> PARI-GP I get the message
> > 
> > "bug in GP (segmentation fault). please report"

Not reproducable in last night's Alpha/GMP nightly build:
<<<
         GP/PARI CALCULATOR Version 2.2.7 (development CHANGES-1.861)
         Alpha running linux (Alpha/GMP-4.1.2 kernel) 64-bit version
                compiled: Nov 24 2003, gcc-3.3.2 (Debian)
            (readline v4.3 enabled, extended help not available)
...
parisize = 8000000, primelimit = 500000
(00:02) gp > factor(103842159916926272066458982346832814122533748701973)
%1 = 
[correct factors]

(00:02) gp > factorint(103842159916926272066458982346832814122533748701973)
[ditto]
>>>

nor in website's (not CVS) 2.2.6 on x86
<<<
                 GP/PARI CALCULATOR Version 2.2.6 (development)
                i686 running linux (ix86 kernel) 32-bit version
                        compiled: Aug 15 2003, gcc-3.0.4
   (readline v4.3 enabled [was v4.2a in Configure], extended help available)

parisize = 4000000, primelimit = 500000
(00:01) gp > factor(103842159916926272066458982346832814122533748701973)
%1 = 
[correct factors]

(00:01) gp > factorint(103842159916926272066458982346832814122533748701973)
[ditto]
>>>

In fact 2.1.3 on x86 also gave the same correct result too.

Phil

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