On 2014-06-18, William Stein wrote:
> On Jun 18, 2014 2:22 AM, "Dima Pasechnik" wrote:
>>
>> On 2014-06-18, John Cremona wrote:
>> > I noticed an announcement on the flint-dev list which led me to try
>> > this, and indeed we have the bug:
>> >
>> > sage: n=2007193456621
>> > sage: n.is_prime()
On Jun 18, 2014 2:22 AM, "Dima Pasechnik" wrote:
>
> On 2014-06-18, John Cremona wrote:
> > I noticed an announcement on the flint-dev list which led me to try
> > this, and indeed we have the bug:
> >
> > sage: n=2007193456621
> > sage: n.is_prime()
> > False
> > sage: n.factor()
On 2014-06-18, John Cremona wrote:
> I noticed an announcement on the flint-dev list which led me to try
> this, and indeed we have the bug:
>
> sage: n=2007193456621
> sage: n.is_prime()
> False
> sage: n.factor() # !!
> 2007193456621
> sage: pari(n).factor()
> [1001797, 1
