Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9159 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
| direct product | C2×#9178 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #120 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1192 conjugacy classes of subgroups.
| minimal degree | μ(G) = 34 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 34 points:
(1,2);(3,4)(5,8,12,18)(6,11)(7,10)(9,13,17,14)(15,16)(19,20,23,27,24,28,22,26)(21,29,30,25,32,33,31,34);(3,5)(4,8,10,18)(6,14)(7,12)(9,16,17,11)(13,15)(19,21)(20,25)(22,30)(23,31)(24,32)(26,33)(27,29)(28,34);(3,5)(4,9)(6,14)(7,12)(8,16)(10,17)(11,18)(13,15)(19,22,24,23)(20,26,28,27)(21,30,32,31)(25,33,34,29)86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 104419);