Extensions 1→N→G→Q→1 with N=D5 and Q=2+ 1+4

Direct product G=N×Q with N=D5 and Q=2+ 1+4
dρLabelID
D5×2+ 1+4408+D5xES+(2,2)320,1622


Non-split extensions G=N.Q with N=D5 and Q=2+ 1+4
extensionφ:Q→Out NdρLabelID
D5.12+ 1+4 = D10.C24φ: 2+ 1+4/C2×D4C2 ⊆ Out D5408+D5.1ES+(2,2)320,1596
D5.22+ 1+4 = D5.2+ 1+4φ: 2+ 1+4/C4○D4C2 ⊆ Out D5408D5.2ES+(2,2)320,1604

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