Finite Group DatabasebetaFinite Group Databasebeta| order | 27468 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C9 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | (C7⋊C9)⋊Dic109 |
| derived, Hall | C7×C109 ⋊ C4×C9 |
| Hall | C7⋊C9×C109 ⋊ C4 |
| Hall | Dic763 ⋊ C9 |
| Sylow | C109 ⋊ Dic7⋊C9 |
| Hall | C7⋊C9 ⋊ Dic109 |
| Sylow | C7 ⋊ C9×Dic109 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2×C3 | ΓL(1,𝔽8)⋊D109 |
| commutator, hypocenter | C7×C109 | C4×C9 |
| Fitting, socle, prime radical, cosocle | C2×C3×C7×C109 | C2×C3 |
| LCS | G ▷ C7×C109 | |
| UCS | C1 ◁ C2×C3 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 27468 |
Polycyclic presentation:
2,3,7,109,2,3|a^2=e,b^3=f,c^a=c^6,d^a=d^108,c^b=c^21662 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(27468, 22);