| order | 840 |
| isoclinism | isoclinic class of AGL(1,𝔽7) |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C3×C5 · Schur multiplier (H2) = C23 |
| direct product | C22×C5×AGL(1,𝔽7) |
| unambiguous semidirect product | D7⋊(C22×C3×C5) |
| unambiguous semidirect product | ΓL(1,𝔽8)⋊(C23×C5) |
| unambiguous semidirect product | (C2×ΓL(1,𝔽8))⋊(C22×C5) |
| Fitting, socle | C22×C5×C7 ⋊ C2×C3 |
| derived, Sylow | C7 ⋊ C23×C3×C5 |
| Hall | C22×C5×D7 ⋊ C3 |
| Hall | C5×ΓL(1,𝔽8) ⋊ C23 |
| Hall | C22×D7 ⋊ C3×C5 |
| Hall | C5×C7 ⋊ C23×C3 |
| Hall | ΓL(1,𝔽8) ⋊ C23×C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C5 | AGL(1,𝔽7) |
| commutator, cosocle, hypocenter | C7 | C23×C3×C5 |
| Frattini | C1 | G |
| Fitting, socle | C22×C5×C7 | C2×C3 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C22×C5 | |
128 conjugacy classes of subgroups.
| transitive degree | μt(G) = 140 |
140 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(840, 156);