Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #19883 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
| direct product | C2×#19961 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1810 conjugacy classes of subgroups.
| minimal degree | μ(G) = 34 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 34 points:
(1,2);(3,4,7,10)(5,11,12,18)(6,15,16,9)(8,13,17,14)(19,20)(21,25)(22,29)(23,31)(24,27)(26,28)(30,33)(32,34);(3,5)(4,8)(6,13)(7,12)(9,18)(10,17)(11,15)(14,16)(19,21,24,23)(20,25,27,31)(22,28,30,32)(26,33,34,29);(5,12)(8,17)(11,18)(13,14)(19,22,24,30)(20,26,27,34)(21,28,23,32)(25,33,31,29);(5,13)(6,16)(8,18)(9,15)(11,17)(12,14)(19,21,24,23)(20,25,27,31)(22,28,30,32)(26,33,34,29)86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6265531);