Finite Group DatabasebetaFinite Group Databasebeta| order | 1984 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
| direct product | C4⋊Q8×D31 |
| Fitting | C31×C4⋊Q8 ⋊ C2 |
| Sylow | C31 ⋊ C2×C4⋊Q8 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D31 |
| commutator, socle, cosocle | C22×C31 | C24 |
| Fitting | C31×C4⋊Q8 | C2 |
| prime radical | C22×D31 | C23 |
| hypercenter | C4⋊Q8 | D31 |
| hypocenter | C31 | C2×C4⋊Q8 |
| LCS | G ▷ C22×C31 ▷ C31 | |
| UCS | C1 ◁ C22 ◁ C4⋊Q8 | |
290 conjugacy classes of subgroups.
| transitive degree | μt(G) = 992 |
238 conjugacy classes — view the full character table.
| maximal subgroup of | D31×#332, D31×#333, #16844381, … |
| maximal normal subgroup of | D31×#332, D31×#333, #16844381, … |
| maximal quotient of | D31×#384, D31×#389, D31×#391, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1984, 1090);