Finite Group DatabasebetaFinite Group Databasebeta| order | 8384 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C16 · Schur multiplier (H2) = C22 |
| unambiguous semidirect product | (C2×D131)⋊C16 |
| Fitting | C2×C16×C131 ⋊ C2 |
| Sylow | C131 ⋊ C22⋊C16 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2×C8 | C2×D131 |
| commutator | C2×C131 | C2×C16 |
| Fitting | C2×C16×C131 | C2 |
| socle | C22×C131 | C2×C8 |
| hypercenter | C2×C16 | D131 |
| hypocenter | C131 | C22⋊C16 |
| LCS | G ▷ C2×C131 ▷ C131 | |
| UCS | C1 ◁ C2×C8 ◁ C2×C16 | |
66 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,131|a^2=d,d^2=e,e^2=f,b^a=bc,g^b=g^1302120 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C22⋊C16×D131, C2×(C2×D131)⋊C16, #30667570, … |
| maximal normal subgroup of | C22⋊C16×D131, C2×(C2×D131)⋊C16, #30667570, … |
| maximal quotient of | #30663884, #30663900, #30663915, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8384, 328);