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arxiv: 0706.1958 · v1 · submitted 2007-06-13 · 🧮 math.AG

Fano threefolds with noncyclic torsion in the divisor class group

classification 🧮 math.AG
keywords fanothreefoldsclassdivisorgroupnoncyclicobtainedquotients
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In this note we study Fano threefolds with noncyclic torsion in the divisor class group. Since they can all be obtained as quotients of Fano threefolds, we get also all examples that can be obtained as quotients of low codimension Fanos in the weighted projective space.

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