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Anonymous User Best Answer
I,(13)(24),(1234), (1432) is subgroup of S4 which is isomorphic to z4 other subgroup check second attachment
what's ur dabut
mapping f(I)=0, f(1234)=1,f((13)(24))=2,f(1432)=3 mapping isomorphism
but sir there are 5 elements in the subgroup ???
4 elements I, (13)(24), (1234), (1432)
sorry , i thought 5 elements