#5250: [with patch, needs work] Bug in multiplicative_generator function for
Z/NZ
---------------------------+------------------------------------------------
Reporter: was | Owner: davidloeffler
Type: defect | Status: assigned
Priority: major | Milestone: sage-4.0
Component: number theory | Keywords:
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Comment(by mabshoff):
I am observing one more doctest failure in ambient.py with -long:
{{{
sage -t -long "devel/sage/sage/modular/modsym/ambient.py"
**********************************************************************
File
"/scratch/mabshoff/sage-4.0.alpha0/devel/sage/sage/modular/modsym/ambient.py",
line 1104:
sage: M.factorization() # long time (about 8
seconds)
Expected:
(Modular Symbols subspace of dimension 1 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [1, zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2) *
(Modular Symbols subspace of dimension 2 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [1, zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2) *
(Modular Symbols subspace of dimension 2 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [1, zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2) *
(Modular Symbols subspace of dimension 2 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [1, zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2)
Got:
(Modular Symbols subspace of dimension 1 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2) *
(Modular Symbols subspace of dimension 2 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2) *
(Modular Symbols subspace of dimension 2 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2) *
(Modular Symbols subspace of dimension 2 of Modular Symbols space of
dimension 7 and level 38, weight 2, character [zeta3], sign 1, over
Cyclotomic Field of order 3 and degree 2)
**********************************************************************
}}}
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5250#comment:8>
Sage <http://sagemath.org/>
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