Extensions 1→N→G→Q→1 with N=C31 and Q=D7

Direct product G=NxQ with N=C31 and Q=D7
dρLabelID
D7xC312172D7xC31434,1

Semidirect products G=N:Q with N=C31 and Q=D7
extensionφ:Q→Aut NdρLabelID
C31:D7 = D217φ: D7/C7C2 ⊆ Aut C312172+C31:D7434,3


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