Extensions 1→N→G→Q→1 with N=C2×C31⋊C3 and Q=C2

Direct product G=N×Q with N=C2×C31⋊C3 and Q=C2
dρLabelID
C22×C31⋊C3124C2^2xC31:C3372,9

Semidirect products G=N:Q with N=C2×C31⋊C3 and Q=C2
extensionφ:Q→Out NdρLabelID
(C2×C31⋊C3)⋊C2 = C2×C31⋊C6φ: C2/C1C2 ⊆ Out C2×C31⋊C3626+(C2xC31:C3):C2372,7

Non-split extensions G=N.Q with N=C2×C31⋊C3 and Q=C2
extensionφ:Q→Out NdρLabelID
(C2×C31⋊C3).C2 = C31⋊C12φ: C2/C1C2 ⊆ Out C2×C31⋊C31246-(C2xC31:C3).C2372,1
(C2×C31⋊C3).2C2 = C4×C31⋊C3φ: trivial image1243(C2xC31:C3).2C2372,2

׿
×
𝔽