Extensions 1→N→G→Q→1 with N=C2 and Q=C28.23D4

Direct product G=NxQ with N=C2 and Q=C28.23D4
dρLabelID
C2xC28.23D4224C2xC28.23D4448,1267


Non-split extensions G=N.Q with N=C2 and Q=C28.23D4
extensionφ:Q→Aut NdρLabelID
C2.1(C28.23D4) = (C4xDic7):9C4central extension (φ=1)448C2.1(C28.23D4)448,511
C2.2(C28.23D4) = (C2xD28):10C4central extension (φ=1)224C2.2(C28.23D4)448,522
C2.3(C28.23D4) = D14:C4:7C4central extension (φ=1)224C2.3(C28.23D4)448,524
C2.4(C28.23D4) = (Q8xC14):7C4central extension (φ=1)448C2.4(C28.23D4)448,764
C2.5(C28.23D4) = (C2xC28).55D4central stem extension (φ=1)448C2.5(C28.23D4)448,520
C2.6(C28.23D4) = (C2xC4):3D28central stem extension (φ=1)224C2.6(C28.23D4)448,525
C2.7(C28.23D4) = (C2xC28).290D4central stem extension (φ=1)224C2.7(C28.23D4)448,527
C2.8(C28.23D4) = C42.70D14central stem extension (φ=1)224C2.8(C28.23D4)448,601
C2.9(C28.23D4) = C42.216D14central stem extension (φ=1)224C2.9(C28.23D4)448,602
C2.10(C28.23D4) = C42.71D14central stem extension (φ=1)448C2.10(C28.23D4)448,603
C2.11(C28.23D4) = C28.D8central stem extension (φ=1)224C2.11(C28.23D4)448,622
C2.12(C28.23D4) = C42.82D14central stem extension (φ=1)224C2.12(C28.23D4)448,623
C2.13(C28.23D4) = C28.11Q16central stem extension (φ=1)448C2.13(C28.23D4)448,627
C2.14(C28.23D4) = (C22xQ8):D7central stem extension (φ=1)224C2.14(C28.23D4)448,765

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