Extensions 1→N→G→Q→1 with N=C2 and Q=D8:3D7

Direct product G=NxQ with N=C2 and Q=D8:3D7
dρLabelID
C2xD8:3D7224C2xD8:3D7448,1209


Non-split extensions G=N.Q with N=C2 and Q=D8:3D7
extensionφ:Q→Aut NdρLabelID
C2.1(D8:3D7) = Dic7:6SD16central extension (φ=1)224C2.1(D8:3D7)448,292
C2.2(D8:3D7) = D4:2D7:C4central extension (φ=1)224C2.2(D8:3D7)448,306
C2.3(D8:3D7) = Dic28:6C4central extension (φ=1)448C2.3(D8:3D7)448,407
C2.4(D8:3D7) = C8.27(C4xD7)central extension (φ=1)224C2.4(D8:3D7)448,414
C2.5(D8:3D7) = D8xDic7central extension (φ=1)224C2.5(D8:3D7)448,683
C2.6(D8:3D7) = D4.2Dic14central stem extension (φ=1)224C2.6(D8:3D7)448,300
C2.7(D8:3D7) = Dic14.D4central stem extension (φ=1)224C2.7(D8:3D7)448,301
C2.8(D8:3D7) = (C8xDic7):C2central stem extension (φ=1)224C2.8(D8:3D7)448,302
C2.9(D8:3D7) = D14:SD16central stem extension (φ=1)224C2.9(D8:3D7)448,312
C2.10(D8:3D7) = D4.D28central stem extension (φ=1)224C2.10(D8:3D7)448,317
C2.11(D8:3D7) = C56:1C4:C2central stem extension (φ=1)224C2.11(D8:3D7)448,318
C2.12(D8:3D7) = Dic14.2Q8central stem extension (φ=1)448C2.12(D8:3D7)448,411
C2.13(D8:3D7) = C56.4Q8central stem extension (φ=1)448C2.13(D8:3D7)448,412
C2.14(D8:3D7) = D14:2Q16central stem extension (φ=1)224C2.14(D8:3D7)448,421
C2.15(D8:3D7) = C2.D8:7D7central stem extension (φ=1)224C2.15(D8:3D7)448,422
C2.16(D8:3D7) = (C2xD8).D7central stem extension (φ=1)224C2.16(D8:3D7)448,687
C2.17(D8:3D7) = C56.22D4central stem extension (φ=1)224C2.17(D8:3D7)448,689
C2.18(D8:3D7) = C56:6D4central stem extension (φ=1)224C2.18(D8:3D7)448,691
C2.19(D8:3D7) = Dic14:D4central stem extension (φ=1)224C2.19(D8:3D7)448,692

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