Extensions 1→N→G→Q→1 with N=C2×C19⋊C3 and Q=C4

Direct product G=N×Q with N=C2×C19⋊C3 and Q=C4
dρLabelID
C2×C4×C19⋊C3152C2xC4xC19:C3456,19

Semidirect products G=N:Q with N=C2×C19⋊C3 and Q=C4
extensionφ:Q→Out NdρLabelID
(C2×C19⋊C3)⋊C4 = C2×C19⋊C12φ: C4/C2C2 ⊆ Out C2×C19⋊C3152(C2xC19:C3):C4456,10

Non-split extensions G=N.Q with N=C2×C19⋊C3 and Q=C4
extensionφ:Q→Out NdρLabelID
(C2×C19⋊C3).C4 = C19⋊C24φ: C4/C2C2 ⊆ Out C2×C19⋊C31526(C2xC19:C3).C4456,1
(C2×C19⋊C3).2C4 = C8×C19⋊C3φ: trivial image1523(C2xC19:C3).2C4456,2

׿
×
𝔽