Extensions 1→N→G→Q→1 with N=C22 and Q=Dic10

Direct product G=N×Q with N=C22 and Q=Dic10
dρLabelID
C22×Dic10160C2^2xDic10160,213

Semidirect products G=N:Q with N=C22 and Q=Dic10
extensionφ:Q→Aut NdρLabelID
C22⋊1Dic10 = Dic5.14D4φ: Dic10/Dic5 → C2 ⊆ Aut C2280C2^2:1Dic10160,99
C22⋊2Dic10 = C20.48D4φ: Dic10/C20 → C2 ⊆ Aut C2280C2^2:2Dic10160,145

Non-split extensions G=N.Q with N=C22 and Q=Dic10
extensionφ:Q→Aut NdρLabelID
C22.1Dic10 = C20.53D4φ: Dic10/Dic5 → C2 ⊆ Aut C22804C2^2.1Dic10160,29
C22.2Dic10 = C40.6C4φ: Dic10/C20 → C2 ⊆ Aut C22802C2^2.2Dic10160,26
C22.3Dic10 = C10.10C42central extension (φ=1)160C2^2.3Dic10160,38
C22.4Dic10 = C2×C10.D4central extension (φ=1)160C2^2.4Dic10160,144
C22.5Dic10 = C2×C4⋊Dic5central extension (φ=1)160C2^2.5Dic10160,146

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