Extensions 1→N→G→Q→1 with N=C4.10C42 and Q=C2

Direct product G=N×Q with N=C4.10C42 and Q=C2
dρLabelID
C2×C4.10C4232C2xC4.10C4^2128,463

Semidirect products G=N:Q with N=C4.10C42 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.10C421C2 = C23.SD16φ: C2/C1C2 ⊆ Out C4.10C42168+C4.10C4^2:1C2128,73
C4.10C422C2 = M4(2).46D4φ: C2/C1C2 ⊆ Out C4.10C42328-C4.10C4^2:2C2128,634
C4.10C423C2 = M4(2).47D4φ: C2/C1C2 ⊆ Out C4.10C42168+C4.10C4^2:3C2128,635
C4.10C424C2 = (C2×C8).2D4φ: C2/C1C2 ⊆ Out C4.10C42324C4.10C4^2:4C2128,749
C4.10C425C2 = C42.131D4φ: C2/C1C2 ⊆ Out C4.10C42164C4.10C4^2:5C2128,782
C4.10C426C2 = C24.11Q8φ: C2/C1C2 ⊆ Out C4.10C42164C4.10C4^2:6C2128,823
C4.10C427C2 = (C2×C8).103D4φ: C2/C1C2 ⊆ Out C4.10C42324C4.10C4^2:7C2128,545
C4.10C428C2 = C24.Q8φ: C2/C1C2 ⊆ Out C4.10C42168+C4.10C4^2:8C2128,801

Non-split extensions G=N.Q with N=C4.10C42 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.10C42.1C2 = C23.2SD16φ: C2/C1C2 ⊆ Out C4.10C42328-C4.10C4^2.1C2128,74
C4.10C42.2C2 = C22⋊C4.Q8φ: C2/C1C2 ⊆ Out C4.10C42324C4.10C4^2.2C2128,835
C4.10C42.3C2 = C8⋊C417C4φ: C2/C1C2 ⊆ Out C4.10C42164C4.10C4^2.3C2128,573
C4.10C42.4C2 = M4(2).15D4φ: C2/C1C2 ⊆ Out C4.10C42328-C4.10C4^2.4C2128,802
C4.10C42.5C2 = C8.16C42φ: trivial image324C4.10C4^2.5C2128,479

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