Finite Group DatabasebetaFinite Group Databasebeta| order | 4864 |
| automorphism | ? |
| homology | Abelianization (H1) = C256 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C19⋊C256 |
| derived, Sylow | C19 ⋊ C256 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C128 | D19 |
| commutator, hypocenter | C19 | C256 |
| Fitting, cosocle | C19×C128 | C2 |
| socle, prime radical | C2×C19 | C128 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C128 | |
18 conjugacy classes of subgroups.
| minimal degree | μ(G) = 275 |
| transitive degree | μt(G) = 4864 |
Polycyclic presentation:
2^8,19|a^2=b,b^2=c,c^2=d,d^2=e,e^2=f,f^2=g,g^2=h,i^a=i^181408 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(4864, 56093);