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Explicit calculation of the mod 4 Galois representation associated with the Fermat quartic. (English) Zbl 07205432
11G25 Varieties over finite and local fields
11D41 Higher degree equations; Fermat’s equation
11F80 Galois representations
11G10 Abelian varieties of dimension \(> 1\)
14H50 Plane and space curves
14K15 Arithmetic ground fields for abelian varieties
14K30 Picard schemes, higher Jacobians
Full Text: DOI
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