Extensions 1→N→G→Q→1 with N=C526C4 and Q=C2

Direct product G=N×Q with N=C526C4 and Q=C2

Semidirect products G=N:Q with N=C526C4 and Q=C2
extensionφ:Q→Out NdρLabelID
C526C41C2 = D5×Dic5φ: C2/C1C2 ⊆ Out C526C4404-C5^2:6C4:1C2200,22
C526C42C2 = C522D4φ: C2/C1C2 ⊆ Out C526C4404-C5^2:6C4:2C2200,24
C526C43C2 = C527D4φ: C2/C1C2 ⊆ Out C526C4100C5^2:6C4:3C2200,36
C526C44C2 = C4×C5⋊D5φ: trivial image100C5^2:6C4:4C2200,33

Non-split extensions G=N.Q with N=C526C4 and Q=C2
extensionφ:Q→Out NdρLabelID
C526C4.1C2 = C522Q8φ: C2/C1C2 ⊆ Out C526C4404-C5^2:6C4.1C2200,26
C526C4.2C2 = C524Q8φ: C2/C1C2 ⊆ Out C526C4200C5^2:6C4.2C2200,32
C526C4.3C2 = C524C8φ: C2/C1C2 ⊆ Out C526C4200C5^2:6C4.3C2200,20
C526C4.4C2 = C525C8φ: C2/C1C2 ⊆ Out C526C4404-C5^2:6C4.4C2200,21