Re: [sage-support] Can't compute modular degree for elliptic curves in 4.5.2

2010-10-20 Thread William Stein
On Sun, Oct 17, 2010 at 5:50 PM, gagan wrote: > sage: E=EllipticCurve('11a1'); > sage: E.modular_degree(); > /Applications/sage/local/bin/sympow: line 3:  9922 Segmentation > fault      ./sympow $* EXACTLY what binary are you running, and on exactly which computer? Do you have this problem if you

Re: [sage-support] Can't compute modular degree for elliptic curves in 4.5.2

2010-10-20 Thread William Stein
On Tue, Oct 19, 2010 at 5:33 PM, Dr. David Kirkby wrote: > On 10/20/10 12:07 AM, Justin C. Walker wrote: >> >> On Oct 17, 2010, at 17:50 , gagan wrote: >> >>> sage: E=EllipticCurve('11a1'); >>> sage: E.modular_degree(); >>> /Applications/sage/local/bin/sympow: line 3:  9922 Segmentation >>> fault

Re: [sage-support] Can't compute modular degree for elliptic curves in 4.5.2

2010-10-19 Thread Dr. David Kirkby
On 10/20/10 12:07 AM, Justin C. Walker wrote: On Oct 17, 2010, at 17:50 , gagan wrote: sage: E=EllipticCurve('11a1'); sage: E.modular_degree(); /Applications/sage/local/bin/sympow: line 3: 9922 Segmentation fault ./sympow $* I can't reproduce this problem (Mac OS X, 10.6.4, Dual Quad X

Re: [sage-support] Can't compute modular degree for elliptic curves in 4.5.2

2010-10-19 Thread Justin C. Walker
On Oct 17, 2010, at 17:50 , gagan wrote: > sage: E=EllipticCurve('11a1'); > sage: E.modular_degree(); > /Applications/sage/local/bin/sympow: line 3: 9922 Segmentation > fault ./sympow $* I can't reproduce this problem (Mac OS X, 10.6.4, Dual Quad Xeon) using 4.4, 4.5.2, 4.5.3, or 4.6.a3.

Re: [sage-support] Can't compute modular degree for elliptic curves in 4.5.2

2010-10-17 Thread Mitesh Patel
On 10/17/2010 07:50 PM, gagan wrote: > sage: E=EllipticCurve('11a1'); > sage: E.modular_degree(); > /Applications/sage/local/bin/sympow: line 3: 9922 Segmentation > fault ./sympow $* > > --- > RuntimeError

[sage-support] Can't compute modular degree for elliptic curves in 4.5.2

2010-10-17 Thread gagan
sage: E=EllipticCurve('11a1'); sage: E.modular_degree(); /Applications/sage/local/bin/sympow: line 3: 9922 Segmentation fault ./sympow $* --- RuntimeError Traceback (most recent call last) /