# Extensions 1→N→G→Q→1 with N=C2 and Q=C22×F5

Direct product G=N×Q with N=C2 and Q=C22×F5
dρLabelID
C23×F540C2^3xF5160,236

Non-split extensions G=N.Q with N=C2 and Q=C22×F5
extensionφ:Q→Aut NdρLabelID
C2.1(C22×F5) = C2×D5⋊C8central extension (φ=1)80C2.1(C2^2xF5)160,200
C2.2(C22×F5) = C2×C4×F5central extension (φ=1)40C2.2(C2^2xF5)160,203
C2.3(C22×F5) = C22×C5⋊C8central extension (φ=1)160C2.3(C2^2xF5)160,210
C2.4(C22×F5) = C2×C4.F5central stem extension (φ=1)80C2.4(C2^2xF5)160,201
C2.5(C22×F5) = D5⋊M4(2)central stem extension (φ=1)404C2.5(C2^2xF5)160,202
C2.6(C22×F5) = C2×C4⋊F5central stem extension (φ=1)40C2.6(C2^2xF5)160,204
C2.7(C22×F5) = D10.C23central stem extension (φ=1)404C2.7(C2^2xF5)160,205
C2.8(C22×F5) = D4.F5central stem extension (φ=1)808-C2.8(C2^2xF5)160,206
C2.9(C22×F5) = D4×F5central stem extension (φ=1)208+C2.9(C2^2xF5)160,207
C2.10(C22×F5) = Q8.F5central stem extension (φ=1)808+C2.10(C2^2xF5)160,208
C2.11(C22×F5) = Q8×F5central stem extension (φ=1)408-C2.11(C2^2xF5)160,209
C2.12(C22×F5) = C2×C22.F5central stem extension (φ=1)80C2.12(C2^2xF5)160,211
C2.13(C22×F5) = C2×C22⋊F5central stem extension (φ=1)40C2.13(C2^2xF5)160,212

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