# Extensions 1→N→G→Q→1 with N=C39 and Q=C2×C4

Direct product G=N×Q with N=C39 and Q=C2×C4
dρLabelID
C2×C156312C2xC156312,42

Semidirect products G=N:Q with N=C39 and Q=C2×C4
extensionφ:Q→Aut NdρLabelID
C39⋊(C2×C4) = S3×C13⋊C4φ: C2×C4/C1C2×C4 ⊆ Aut C39398+C39:(C2xC4)312,46
C392(C2×C4) = C2×C39⋊C4φ: C2×C4/C2C4 ⊆ Aut C39784C39:2(C2xC4)312,53
C393(C2×C4) = C6×C13⋊C4φ: C2×C4/C2C4 ⊆ Aut C39784C39:3(C2xC4)312,52
C394(C2×C4) = Dic3×D13φ: C2×C4/C2C22 ⊆ Aut C391564-C39:4(C2xC4)312,15
C395(C2×C4) = S3×Dic13φ: C2×C4/C2C22 ⊆ Aut C391564-C39:5(C2xC4)312,16
C396(C2×C4) = D78.C2φ: C2×C4/C2C22 ⊆ Aut C391564+C39:6(C2xC4)312,17
C397(C2×C4) = C4×D39φ: C2×C4/C4C2 ⊆ Aut C391562C39:7(C2xC4)312,38
C398(C2×C4) = C12×D13φ: C2×C4/C4C2 ⊆ Aut C391562C39:8(C2xC4)312,28
C399(C2×C4) = S3×C52φ: C2×C4/C4C2 ⊆ Aut C391562C39:9(C2xC4)312,33
C3910(C2×C4) = C2×Dic39φ: C2×C4/C22C2 ⊆ Aut C39312C39:10(C2xC4)312,40
C3911(C2×C4) = C6×Dic13φ: C2×C4/C22C2 ⊆ Aut C39312C39:11(C2xC4)312,30
C3912(C2×C4) = Dic3×C26φ: C2×C4/C22C2 ⊆ Aut C39312C39:12(C2xC4)312,35

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