Finite Group DatabasebetaFinite Group Databasebeta| order | 544 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D8 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C17 · Schur multiplier (H2) = C22 |
| direct product | C17×#135 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C17 | D4 |
| commutator, Frattini, cosocle | C4 | C23×C17 |
| socle | C2×C17 | C2×D4 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C17 ◁ C2×C4×C17 ◁ G | |
62 conjugacy classes of subgroups.
| minimal degree | μ(G) = 33 |
| transitive degree | μt(G) = 272 |
A minimal faithful permutation representation — 3 generators on 33 points:
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19)(20,27)(21,25)(22,30)(23,26)(24,28)(29,32)(31,33);(18,20)(19,24)(21,28)(22,31)(23,29)(25,32)(26,33)(27,30);(18,21,23,22)(19,25,26,30)(20,28,29,31)(24,32,33,27)238 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(544, 197);