Finite Group DatabasebetaFinite Group Databasebeta| order | 2104 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | C22⋊D263 |
| Fitting | C22×C263 ⋊ C2 |
| Sylow | C263 ⋊ D4 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C2×D263 |
| commutator, socle, cosocle | C2×C263 | C22 |
| Fitting | C22×C263 | C2 |
| hypercenter | C22 | D263 |
| hypocenter | C263 | D4 |
| LCS | G ▷ C2×C263 ▷ C263 | |
| UCS | C1 ◁ C2 ◁ C22 | |
16 conjugacy classes of subgroups.
| minimal degree | μ(G) = 267 |
| transitive degree | μt(G) = 1052 |
Polycyclic presentation:
2^3,263|b^a=bc,d^b=d^262529 conjugacy classes — view the full character table.
| maximal subgroup of | D4×D263, C2×C22⋊D263, #16862375, … |
| maximal normal subgroup of | D4×D263, C2×C22⋊D263, #16862375, … |
| maximal quotient of | (C2×D263)⋊C4, C22⋊Dic263, Dic263⋊C4, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(2104, 9);