Finite Group DatabasebetaFinite Group Databasebeta| order | 8420 |
| isoclinism | isoclinic class of D5 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C421 · Schur multiplier (H2) = C1 |
| direct product | Dic5×C421 |
| derived, Sylow | C5 ⋊ C4×C421 |
| Hall | C5×C421 ⋊ C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C421 | D5 |
| commutator, hypocenter | C5 | C4×C421 |
| Frattini | C2 | D5×C421 |
| Fitting, socle | C2×C5×C421 | C2 |
| LCS | G ▷ C5 | |
| UCS | C1 ◁ C2×C421 | |
12 conjugacy classes of subgroups.
3368 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3×Dic5×C421, Dic15×C421, Dic5×C421⋊C3 |
| maximal normal subgroup of | C3×Dic5×C421, Dic5×C421⋊C3 |
| maximal quotient of | C3×Dic5×C421, Dic15×C421 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8420, 4);