Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³.₃₇D₄

Direct product G=N×Q with N=C₂ and Q=C₂³.₃₇D₄

		d	ρ	Label	ID
C₂×C₂³.₃₇D₄		32		C2xC2^3.37D4	128,1625

Non-split extensions G=N.Q with N=C₂ and Q=C₂³.₃₇D₄

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₂³.₃₇D₄) = C₄².₃₉₈D₄	central extension (φ=1)	32	C2.1(C2^3.37D4)	128,210
C₂.₂(C₂³.₃₇D₄) = C₂⁴.₁₅₂D₄	central extension (φ=1)	64	C2.2(C2^3.37D4)	128,468
C₂.₃(C₂³.₃₇D₄) = D₄⋊C₄²	central extension (φ=1)	64	C2.3(C2^3.37D4)	128,494
C₂.₄(C₂³.₃₇D₄) = C₄².₄₀₀D₄	central stem extension (φ=1)	64	C2.4(C2^3.37D4)	128,216
C₂.₅(C₂³.₃₇D₄) = D₄⋊₅M₄(2)	central stem extension (φ=1)	32	C2.5(C2^3.37D4)	128,222
C₂.₆(C₂³.₃₇D₄) = C₄².₅₃D₄	central stem extension (φ=1)	64	C2.6(C2^3.37D4)	128,228
C₂.₇(C₂³.₃₇D₄) = C₄².₅₅D₄	central stem extension (φ=1)	32	C2.7(C2^3.37D4)	128,237
C₂.₈(C₂³.₃₇D₄) = C₂⁴.₅₄D₄	central stem extension (φ=1)	32	C2.8(C2^3.37D4)	128,239
C₂.₉(C₂³.₃₇D₄) = C₂⁴.₅₆D₄	central stem extension (φ=1)	32	C2.9(C2^3.37D4)	128,242
C₂.₁₀(C₂³.₃₇D₄) = C₄².₅₉D₄	central stem extension (φ=1)	32	C2.10(C2^3.37D4)	128,246
C₂.₁₁(C₂³.₃₇D₄) = C₄².₄₁₃D₄	central stem extension (φ=1)	32	C2.11(C2^3.37D4)	128,277
C₂.₁₂(C₂³.₃₇D₄) = C₄².₄₁₆D₄	central stem extension (φ=1)	64	C2.12(C2^3.37D4)	128,281
C₂.₁₃(C₂³.₃₇D₄) = C₄².₄₁₇D₄	central stem extension (φ=1)	64	C2.13(C2^3.37D4)	128,285
C₂.₁₄(C₂³.₃₇D₄) = C₄².₈₂D₄	central stem extension (φ=1)	32	C2.14(C2^3.37D4)	128,287
C₂.₁₅(C₂³.₃₇D₄) = C₄².₈₃D₄	central stem extension (φ=1)	64	C2.15(C2^3.37D4)	128,288
C₂.₁₆(C₂³.₃₇D₄) = C₄².₈₄D₄	central stem extension (φ=1)	64	C2.16(C2^3.37D4)	128,289
C₂.₁₇(C₂³.₃₇D₄) = C₂³.₃₅D₈	central stem extension (φ=1)	32	C2.17(C2^3.37D4)	128,518
C₂.₁₈(C₂³.₃₇D₄) = C₄².₁₀₀D₄	central stem extension (φ=1)	64	C2.18(C2^3.37D4)	128,536
C₂.₁₉(C₂³.₃₇D₄) = C₂⁴.₁₅₇D₄	central stem extension (φ=1)	64	C2.19(C2^3.37D4)	128,556
C₂.₂₀(C₂³.₃₇D₄) = C₂⁴.₇₄D₄	central stem extension (φ=1)	64	C2.20(C2^3.37D4)	128,607
C₂.₂₁(C₂³.₃₇D₄) = C₂⁴.₇₆D₄	central stem extension (φ=1)	64	C2.21(C2^3.37D4)	128,627
C₂.₂₂(C₂³.₃₇D₄) = C₄².₁₁₂D₄	central stem extension (φ=1)	64	C2.22(C2^3.37D4)	128,693
C₂.₂₃(C₂³.₃₇D₄) = C₄².₁₁₈D₄	central stem extension (φ=1)	64	C2.23(C2^3.37D4)	128,714
C₂.₂₄(C₂³.₃₇D₄) = C₄².₁₂₁D₄	central stem extension (φ=1)	128	C2.24(C2^3.37D4)	128,719
C₂.₂₅(C₂³.₃₇D₄) = C₄².₁₂₅D₄	central stem extension (φ=1)	128	C2.25(C2^3.37D4)	128,725

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Extensions 1→N→G→Q→1 with N=C2 and Q=C23.37D4

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³.₃₇D₄