Finite Group DatabasebetaFinite Group Databasebeta| order | 8340 |
| isoclinism | isoclinic class of D5 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C139 · Schur multiplier (H2) = C1 |
| direct product | C3×Dic5×C139 |
| derived, Sylow | C5 ⋊ C3×C4×C139 |
| Hall | C3×C5×C139 ⋊ C4 |
| Hall | C5×C139 ⋊ C3×C4 |
| Hall | C3×C5 ⋊ C4×C139 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3×C139 | D5 |
| commutator, hypocenter | C5 | C3×C4×C139 |
| Frattini | C2 | C3×D5×C139 |
| Fitting, socle | C2×C3×C5×C139 | C2 |
| LCS | G ▷ C5 | |
| UCS | C1 ◁ C2×C3×C139 | |
24 conjugacy classes of subgroups.
3336 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C9×Dic5×C139, Dic5×C139⋊C9, C3×Dic5×C139⋊C3, … |
| maximal normal subgroup of | C9×Dic5×C139, Dic5×C139⋊C9, C3×Dic5×C139⋊C3, … |
| maximal quotient of | C9×Dic5×C139, C3×Dic15×C139, C32×Dic5×C139 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8340, 4);