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The following doesn't work:

N.<a> = NumberField(x^3+2)
G = N.unit_group()
g = G.random_element()
G.subgroup([g])

Can anyone help me find a workaround to do what I want to do? I would like to be able to create subgroups of a unit group generated by certain elements. I haven't, thus far, been able to find a way to make this work.

The following doesn't work:

N.<a> = NumberField(x^3+2)
G = N.unit_group()
g = G.random_element()
G.subgroup([g])

Can anyone help me find a workaround to do what I want to do? I would like to be able to create subgroups of a unit group generated by certain elements. I haven't, thus far, been able to find a way to make this work.

I would like to be able to create subgroups of a unit group generated by given elements. I haven't, thus far, been able to find a way to make this work. The following doesn't work:

N.<a> = NumberField(x^3+2)
G = N.unit_group()
g = G.random_element()
G.subgroup([g])

Can anyone help me find a workaround to do what I want to do? I would like to be able to create subgroups of a unit group generated by certain elements. I haven't, thus far, been able to find a way to make this work.workaround?

I would like to be able to create subgroups of a unit group generated by given elements. I haven't, thus far, been able to find a way to make this work. The following doesn't work:

N.<a> = NumberField(x^3+2)
G = N.unit_group()
g = G.random_element()
G.subgroup([g])

Can anyone help me find a workaround?

I would like to be able to create subgroups of a unit group generated by given elements. I haven't, thus far, been able to find a way to make this work. The following doesn't work:

N.<a> = NumberField(x^3+2)
G = N.unit_group()
g = G.random_element()
G.subgroup([g])

Can anyone help me find a workaround?

(Note: it appears to be a bug, see trac.sagemath.org/ticket/18863, but I'm just looking for a workaround for now.)