Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #18810 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
| direct product | C2×#18823 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | C2×#3520 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2980 conjugacy classes of subgroups.
| minimal degree | μ(G) = 34 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 34 points:
(1,2);(3,4,7,10)(5,11,12,18)(6,14,16,9)(8,15,17,13)(19,20,24,27)(21,29,30,33)(22,28,23,26)(25,32,34,31);(3,5)(4,8)(6,15)(7,12)(9,18)(10,17)(11,14)(13,16)(19,21,24,30)(20,25,27,34)(22,32,23,31)(26,33,28,29);(20,26)(22,23)(25,33)(27,28)(29,34)(31,32);(5,12)(8,17)(11,18)(13,15)(20,27)(21,30)(26,28)(31,32)74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6255954);