Finite Group DatabasebetaFinite Group Databasebeta| order | 8168 |
| automorphism | Aut(G) order 8331360 |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| dihedral | D4084 |
| unambiguous semidirect product | C4⋊D1021 |
| Fitting | C4×C1021 ⋊ C2 |
| Sylow | C1021 ⋊ D4 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C2×D1021 |
| commutator, socle | C2×C1021 | C22 |
| Fitting | C4×C1021 | C2 |
| hypercenter | C4 | D1021 |
| hypocenter | C1021 | D4 |
| LCS | G ▷ C2×C1021 ▷ C1021 | |
| UCS | C1 ◁ C2 ◁ C4 | |
16 conjugacy classes of subgroups.
Polycyclic presentation:
2^3,1021|b^a=bc,d^a=d^1020,d^b=d^10202045 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #30654708, D8168, #30654710, … |
| maximal normal subgroup of | #30654708, D8168, #30654710, … |
| maximal quotient of | #30654700, C4⋊Dic1021, D8168, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8168, 10);