Extensions 1→N→G→Q→1 with N=D17 and Q=D4

Direct product G=N×Q with N=D17 and Q=D4
dρLabelID
D4×D17684+D4xD17272,40


Non-split extensions G=N.Q with N=D17 and Q=D4
extensionφ:Q→Out NdρLabelID
D17.1D4 = C68⋊C4φ: D4/C4C2 ⊆ Out D17684D17.1D4272,32
D17.2D4 = D17.D4φ: D4/C22C2 ⊆ Out D17684+D17.2D4272,35

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