Extensions 1→N→G→Q→1 with N=D21 and Q=Q8

Direct product G=N×Q with N=D21 and Q=Q8
dρLabelID
Q8×D211684-Q8xD21336,200

Semidirect products G=N:Q with N=D21 and Q=Q8
extensionφ:Q→Out NdρLabelID
D21⋊Q8 = D21⋊Q8φ: Q8/C4C2 ⊆ Out D211684D21:Q8336,143


׿
×
𝔽