Groups and FieldsEasyPermutation Groups SharePermutation Groups · Easy problemWhat is sgn(σ)\operatorname{sgn}(\sigma)sgn(σ) for σ=(1 4 7)(2 5 8)(3 6)∈S8\sigma = (1\,4\,7)(2\,5\,8)(3\,6) \in S_8σ=(147)(258)(36)∈S8?Check Show answer Walk through it step by step Practice more like this Review this concept