Extensions 1→N→G→Q→1 with N=C7 and Q=D31

Direct product G=N×Q with N=C7 and Q=D31
dρLabelID
C7×D312172C7xD31434,2

Semidirect products G=N:Q with N=C7 and Q=D31
extensionφ:Q→Aut NdρLabelID
C7⋊D31 = D217φ: D31/C31C2 ⊆ Aut C72172+C7:D31434,3


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