Finite Group DatabasebetaFinite Group Databasebeta| order | 8428 |
| isoclinism | isoclinic class of D7 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C7×C43 · Schur multiplier (H2) = C1 |
| direct product | C7×Dic7×C43 |
| unambiguous semidirect product | C7⋊(C4×C7×C43) |
| derived | C7 ⋊ C4×C7×C43 |
| Hall | C72×C43 ⋊ C4 |
| Sylow | C72 ⋊ C4×C43 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C7×C43 | D7 |
| commutator, hypocenter | C7 | C4×C7×C43 |
| Frattini | C2 | C7×D7×C43 |
| Fitting, socle | C2×C72×C43 | C2 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C2×C7×C43 | |
36 conjugacy classes of subgroups.
3010 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C7×C43×ΓL(1,𝔽8)⋊C4, C7×#16813405, C7×#16813404, … |
| maximal normal subgroup of | C7×C43×ΓL(1,𝔽8)⋊C4, C7×#16813405, C7×#16813404, … |
| maximal quotient of | C7×C43×Dic21, C3×C7×Dic7×C43 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8428, 20);