Extensions 1→N→G→Q→1 with N=C2 and Q=C2×D30.C2

Direct product G=N×Q with N=C2 and Q=C2×D30.C2
dρLabelID
C22×D30.C2240C2^2xD30.C2480,1117


Non-split extensions G=N.Q with N=C2 and Q=C2×D30.C2
extensionφ:Q→Aut NdρLabelID
C2.1(C2×D30.C2) = C2×D152C8central extension (φ=1)240C2.1(C2xD30.C2)480,365
C2.2(C2×D30.C2) = C4×D30.C2central extension (φ=1)240C2.2(C2xD30.C2)480,477
C2.3(C2×D30.C2) = C2×Dic3×Dic5central extension (φ=1)480C2.3(C2xD30.C2)480,603
C2.4(C2×D30.C2) = D60.5C4central stem extension (φ=1)2404C2.4(C2xD30.C2)480,366
C2.5(C2×D30.C2) = D60.4C4central stem extension (φ=1)2404C2.5(C2xD30.C2)480,367
C2.6(C2×D30.C2) = D154M4(2)central stem extension (φ=1)1204C2.6(C2xD30.C2)480,368
C2.7(C2×D30.C2) = C2×D30.5C4central stem extension (φ=1)240C2.7(C2xD30.C2)480,371
C2.8(C2×D30.C2) = Dic3017C4central stem extension (φ=1)480C2.8(C2xD30.C2)480,409
C2.9(C2×D30.C2) = Dic3014C4central stem extension (φ=1)480C2.9(C2xD30.C2)480,416
C2.10(C2×D30.C2) = (C4×D15)⋊8C4central stem extension (φ=1)240C2.10(C2xD30.C2)480,423
C2.11(C2×D30.C2) = (C4×D15)⋊10C4central stem extension (φ=1)240C2.11(C2xD30.C2)480,462
C2.12(C2×D30.C2) = D6017C4central stem extension (φ=1)240C2.12(C2xD30.C2)480,494
C2.13(C2×D30.C2) = D6014C4central stem extension (φ=1)240C2.13(C2xD30.C2)480,504
C2.14(C2×D30.C2) = D30.2Q8central stem extension (φ=1)240C2.14(C2xD30.C2)480,513
C2.15(C2×D30.C2) = C23.48(S3×D5)central stem extension (φ=1)240C2.15(C2xD30.C2)480,608
C2.16(C2×D30.C2) = C2×D304C4central stem extension (φ=1)240C2.16(C2xD30.C2)480,616
C2.17(C2×D30.C2) = C2×Dic155C4central stem extension (φ=1)480C2.17(C2xD30.C2)480,620
C2.18(C2×D30.C2) = C1526(C4×D4)central stem extension (φ=1)240C2.18(C2xD30.C2)480,628
C2.19(C2×D30.C2) = C1528(C4×D4)central stem extension (φ=1)240C2.19(C2xD30.C2)480,632
C2.20(C2×D30.C2) = D30.45D4central stem extension (φ=1)120C2.20(C2xD30.C2)480,637

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