Extensions 1→N→G→Q→1 with N=D57 and Q=C2

Direct product G=N×Q with N=D57 and Q=C2
dρLabelID
D1141142+D114228,14

Semidirect products G=N:Q with N=D57 and Q=C2
extensionφ:Q→Out NdρLabelID
D57⋊C2 = S3×D19φ: C2/C1C2 ⊆ Out D57574+D57:C2228,8


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