# Extensions 1→N→G→Q→1 with N=C2 and Q=C23×C28

Direct product G=N×Q with N=C2 and Q=C23×C28
dρLabelID
C24×C28448C2^4xC28448,1385

Non-split extensions G=N.Q with N=C2 and Q=C23×C28
extensionφ:Q→Aut NdρLabelID
C2.1(C23×C28) = C22⋊C4×C2×C14central stem extension (φ=1)224C2.1(C2^3xC28)448,1295
C2.2(C23×C28) = C4⋊C4×C2×C14central stem extension (φ=1)448C2.2(C2^3xC28)448,1296
C2.3(C23×C28) = C14×C42⋊C2central stem extension (φ=1)224C2.3(C2^3xC28)448,1297
C2.4(C23×C28) = D4×C2×C28central stem extension (φ=1)224C2.4(C2^3xC28)448,1298
C2.5(C23×C28) = Q8×C2×C28central stem extension (φ=1)448C2.5(C2^3xC28)448,1299
C2.6(C23×C28) = C4○D4×C28central stem extension (φ=1)224C2.6(C2^3xC28)448,1300
C2.7(C23×C28) = C7×C22.11C24central stem extension (φ=1)112C2.7(C2^3xC28)448,1301
C2.8(C23×C28) = C7×C23.32C23central stem extension (φ=1)224C2.8(C2^3xC28)448,1302
C2.9(C23×C28) = C7×C23.33C23central stem extension (φ=1)224C2.9(C2^3xC28)448,1303
C2.10(C23×C28) = M4(2)×C2×C14central stem extension (φ=1)224C2.10(C2^3xC28)448,1349
C2.11(C23×C28) = C14×C8○D4central stem extension (φ=1)224C2.11(C2^3xC28)448,1350
C2.12(C23×C28) = C7×Q8○M4(2)central stem extension (φ=1)1124C2.12(C2^3xC28)448,1351

׿
×
𝔽