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Extensions 1→N→G→Q→1 with N=C2 and Q=D8:D5

Direct product G=NxQ with N=C2 and Q=D8:D5
dρLabelID
C2xD8:D580C2xD8:D5320,1427


Non-split extensions G=N.Q with N=C2 and Q=D8:D5
extensionφ:Q→Aut NdρLabelID
C2.1(D8:D5) = D4.D5:5C4central extension (φ=1)160C2.1(D8:D5)320,384
C2.2(D8:D5) = (D4xD5):C4central extension (φ=1)80C2.2(D8:D5)320,397
C2.3(D8:D5) = D4:(C4xD5)central extension (φ=1)160C2.3(D8:D5)320,398
C2.4(D8:D5) = D4:D5:6C4central extension (φ=1)160C2.4(D8:D5)320,412
C2.5(D8:D5) = C40:20(C2xC4)central extension (φ=1)160C2.5(D8:D5)320,508
C2.6(D8:D5) = C40:21(C2xC4)central extension (φ=1)160C2.6(D8:D5)320,516
C2.7(D8:D5) = D8:Dic5central extension (φ=1)160C2.7(D8:D5)320,779
C2.8(D8:D5) = D4:Dic10central stem extension (φ=1)160C2.8(D8:D5)320,388
C2.9(D8:D5) = Dic10:2D4central stem extension (φ=1)160C2.9(D8:D5)320,389
C2.10(D8:D5) = D4.Dic10central stem extension (φ=1)160C2.10(D8:D5)320,390
C2.11(D8:D5) = C4:C4.D10central stem extension (φ=1)160C2.11(D8:D5)320,391
C2.12(D8:D5) = C20:Q8:C2central stem extension (φ=1)160C2.12(D8:D5)320,392
C2.13(D8:D5) = D20.8D4central stem extension (φ=1)80C2.13(D8:D5)320,403
C2.14(D8:D5) = D10.16SD16central stem extension (φ=1)160C2.14(D8:D5)320,404
C2.15(D8:D5) = C40:6C4:C2central stem extension (φ=1)160C2.15(D8:D5)320,406
C2.16(D8:D5) = C5:2C8:D4central stem extension (φ=1)160C2.16(D8:D5)320,407
C2.17(D8:D5) = D4:3D20central stem extension (φ=1)160C2.17(D8:D5)320,408
C2.18(D8:D5) = C5:(C8:2D4)central stem extension (φ=1)160C2.18(D8:D5)320,409
C2.19(D8:D5) = D20.D4central stem extension (φ=1)160C2.19(D8:D5)320,414
C2.20(D8:D5) = Dic10:2Q8central stem extension (φ=1)320C2.20(D8:D5)320,502
C2.21(D8:D5) = C40:4Q8central stem extension (φ=1)320C2.21(D8:D5)320,503
C2.22(D8:D5) = D10.8Q16central stem extension (φ=1)160C2.22(D8:D5)320,511
C2.23(D8:D5) = C2.D8:D5central stem extension (φ=1)160C2.23(D8:D5)320,512
C2.24(D8:D5) = C8:3D20central stem extension (φ=1)160C2.24(D8:D5)320,513
C2.25(D8:D5) = D20.2Q8central stem extension (φ=1)160C2.25(D8:D5)320,518
C2.26(D8:D5) = Dic5:D8central stem extension (φ=1)160C2.26(D8:D5)320,777
C2.27(D8:D5) = (C2xD8).D5central stem extension (φ=1)160C2.27(D8:D5)320,780
C2.28(D8:D5) = C40:11D4central stem extension (φ=1)160C2.28(D8:D5)320,781
C2.29(D8:D5) = D20:D4central stem extension (φ=1)80C2.29(D8:D5)320,783
C2.30(D8:D5) = Dic10:D4central stem extension (φ=1)160C2.30(D8:D5)320,785
C2.31(D8:D5) = C40:12D4central stem extension (φ=1)160C2.31(D8:D5)320,786

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