Extensions 1→N→G→Q→1 with N=C22:F5 and Q=C4

Direct product G=NxQ with N=C22:F5 and Q=C4
dρLabelID
C4xC22:F580C4xC2^2:F5320,1101

Semidirect products G=N:Q with N=C22:F5 and Q=C4
extensionφ:Q→Out NdρLabelID
C22:F5:1C4 = (C22xF5):C4φ: C4/C2C2 ⊆ Out C22:F5408+C2^2:F5:1C4320,204
C22:F5:2C4 = C22:F5:C4φ: C4/C2C2 ⊆ Out C22:F580C2^2:F5:2C4320,255
C22:F5:3C4 = C22:C4xF5φ: C4/C2C2 ⊆ Out C22:F540C2^2:F5:3C4320,1036

Non-split extensions G=N.Q with N=C22:F5 and Q=C4
extensionφ:Q→Out NdρLabelID
C22:F5.1C4 = (C2xC8):F5φ: C4/C2C2 ⊆ Out C22:F5804C2^2:F5.1C4320,232
C22:F5.2C4 = M4(2):4F5φ: C4/C2C2 ⊆ Out C22:F5808C2^2:F5.2C4320,240
C22:F5.3C4 = M4(2):5F5φ: C4/C2C2 ⊆ Out C22:F5808C2^2:F5.3C4320,1066
C22:F5.4C4 = C20.12C42φ: trivial image804C2^2:F5.4C4320,1056

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