Extensions 1→N→G→Q→1 with N=C2 and Q=D15:Q8

Direct product G=NxQ with N=C2 and Q=D15:Q8
dρLabelID
C2xD15:Q8240C2xD15:Q8480,1082


Non-split extensions G=N.Q with N=C2 and Q=D15:Q8
extensionφ:Q→Aut NdρLabelID
C2.1(D15:Q8) = Dic15:5Q8central extension (φ=1)480C2.1(D15:Q8)480,401
C2.2(D15:Q8) = Dic15:6Q8central extension (φ=1)480C2.2(D15:Q8)480,407
C2.3(D15:Q8) = Dic15:7Q8central extension (φ=1)480C2.3(D15:Q8)480,420
C2.4(D15:Q8) = D30.Q8central extension (φ=1)240C2.4(D15:Q8)480,480
C2.5(D15:Q8) = D30.2Q8central extension (φ=1)240C2.5(D15:Q8)480,513
C2.6(D15:Q8) = Dic15:1Q8central stem extension (φ=1)480C2.6(D15:Q8)480,403
C2.7(D15:Q8) = Dic15:Q8central stem extension (φ=1)480C2.7(D15:Q8)480,405
C2.8(D15:Q8) = Dic15.Q8central stem extension (φ=1)480C2.8(D15:Q8)480,412
C2.9(D15:Q8) = Dic15.2Q8central stem extension (φ=1)480C2.9(D15:Q8)480,415
C2.10(D15:Q8) = D30:8Q8central stem extension (φ=1)240C2.10(D15:Q8)480,453
C2.11(D15:Q8) = Dic15.4Q8central stem extension (φ=1)480C2.11(D15:Q8)480,458
C2.12(D15:Q8) = D30:9Q8central stem extension (φ=1)240C2.12(D15:Q8)480,459
C2.13(D15:Q8) = Dic15:8Q8central stem extension (φ=1)480C2.13(D15:Q8)480,461
C2.14(D15:Q8) = D30:10Q8central stem extension (φ=1)240C2.14(D15:Q8)480,466
C2.15(D15:Q8) = D30:Q8central stem extension (φ=1)240C2.15(D15:Q8)480,487
C2.16(D15:Q8) = D30:2Q8central stem extension (φ=1)240C2.16(D15:Q8)480,495
C2.17(D15:Q8) = D30:3Q8central stem extension (φ=1)240C2.17(D15:Q8)480,500
C2.18(D15:Q8) = D30:4Q8central stem extension (φ=1)240C2.18(D15:Q8)480,505
C2.19(D15:Q8) = C20:Dic6central stem extension (φ=1)480C2.19(D15:Q8)480,546

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