Fixed point free elements of prime order - School of Maths and Stats ...
Fixed point free elements of prime order - School of Maths and Stats ...
Fixed point free elements of prime order - School of Maths and Stats ...
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2-closuresThe 2-closure G (2) <strong>of</strong> G is the group <strong>of</strong> all permutations <strong>of</strong> Ωwhich fix setwise each orbit <strong>of</strong> G on Ω × Ω.If G is 2-transitive on Ω then G (2) = Sym(Ω).