# Extensions 1→N→G→Q→1 with N=C2 and Q=D7×C22⋊C4

Direct product G=N×Q with N=C2 and Q=D7×C22⋊C4
dρLabelID
C2×D7×C22⋊C4112C2xD7xC2^2:C4448,937

Non-split extensions G=N.Q with N=C2 and Q=D7×C22⋊C4
extensionφ:Q→Aut NdρLabelID
C2.1(D7×C22⋊C4) = D7×C2.C42central extension (φ=1)224C2.1(D7xC2^2:C4)448,197
C2.2(D7×C22⋊C4) = D14⋊C42central extension (φ=1)224C2.2(D7xC2^2:C4)448,200
C2.3(D7×C22⋊C4) = D7×C22⋊C8central extension (φ=1)112C2.3(D7xC2^2:C4)448,258
C2.4(D7×C22⋊C4) = C22⋊C4×Dic7central extension (φ=1)224C2.4(D7xC2^2:C4)448,475
C2.5(D7×C22⋊C4) = (C2×C28)⋊Q8central stem extension (φ=1)448C2.5(D7xC2^2:C4)448,180
C2.6(D7×C22⋊C4) = C22.58(D4×D7)central stem extension (φ=1)224C2.6(D7xC2^2:C4)448,198
C2.7(D7×C22⋊C4) = (C2×C4)⋊9D28central stem extension (φ=1)224C2.7(D7xC2^2:C4)448,199
C2.8(D7×C22⋊C4) = D14⋊(C4⋊C4)central stem extension (φ=1)224C2.8(D7xC2^2:C4)448,201
C2.9(D7×C22⋊C4) = D14⋊M4(2)central stem extension (φ=1)112C2.9(D7xC2^2:C4)448,260
C2.10(D7×C22⋊C4) = D14⋊C8⋊C2central stem extension (φ=1)224C2.10(D7xC2^2:C4)448,261
C2.11(D7×C22⋊C4) = C23⋊C45D7central stem extension (φ=1)1128-C2.11(D7xC2^2:C4)448,274
C2.12(D7×C22⋊C4) = D7×C23⋊C4central stem extension (φ=1)568+C2.12(D7xC2^2:C4)448,277
C2.13(D7×C22⋊C4) = D7×C4.D4central stem extension (φ=1)568+C2.13(D7xC2^2:C4)448,278
C2.14(D7×C22⋊C4) = M4(2).19D14central stem extension (φ=1)1128-C2.14(D7xC2^2:C4)448,279
C2.15(D7×C22⋊C4) = D7×C4.10D4central stem extension (φ=1)1128-C2.15(D7xC2^2:C4)448,284
C2.16(D7×C22⋊C4) = M4(2).21D14central stem extension (φ=1)1128+C2.16(D7xC2^2:C4)448,285
C2.17(D7×C22⋊C4) = D7×D4⋊C4central stem extension (φ=1)112C2.17(D7xC2^2:C4)448,303
C2.18(D7×C22⋊C4) = (D4×D7)⋊C4central stem extension (φ=1)112C2.18(D7xC2^2:C4)448,304
C2.19(D7×C22⋊C4) = D4⋊(C4×D7)central stem extension (φ=1)224C2.19(D7xC2^2:C4)448,305
C2.20(D7×C22⋊C4) = D42D7⋊C4central stem extension (φ=1)224C2.20(D7xC2^2:C4)448,306
C2.21(D7×C22⋊C4) = D7×Q8⋊C4central stem extension (φ=1)224C2.21(D7xC2^2:C4)448,335
C2.22(D7×C22⋊C4) = (Q8×D7)⋊C4central stem extension (φ=1)224C2.22(D7xC2^2:C4)448,336
C2.23(D7×C22⋊C4) = Q8⋊(C4×D7)central stem extension (φ=1)224C2.23(D7xC2^2:C4)448,337
C2.24(D7×C22⋊C4) = Q82D7⋊C4central stem extension (φ=1)224C2.24(D7xC2^2:C4)448,338
C2.25(D7×C22⋊C4) = D7×C4≀C2central stem extension (φ=1)564C2.25(D7xC2^2:C4)448,354
C2.26(D7×C22⋊C4) = C42⋊D14central stem extension (φ=1)1124C2.26(D7xC2^2:C4)448,355
C2.27(D7×C22⋊C4) = C24.44D14central stem extension (φ=1)224C2.27(D7xC2^2:C4)448,476
C2.28(D7×C22⋊C4) = C23.44D28central stem extension (φ=1)112C2.28(D7xC2^2:C4)448,489
C2.29(D7×C22⋊C4) = C24.12D14central stem extension (φ=1)224C2.29(D7xC2^2:C4)448,490
C2.30(D7×C22⋊C4) = C24.13D14central stem extension (φ=1)224C2.30(D7xC2^2:C4)448,491

׿
×
𝔽