Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #19697 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
| direct product | C2×#19706 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#127 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | C24 | #127 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1938 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);(3,4,9,13)(5,14,17,18)(6,11,10,16)(7,12,8,15)(19,20,23,26)(21,27,28,34)(22,30,31,25)(24,32,33,29);(3,5,8,11,9,17,7,16)(4,10,12,14,13,6,15,18)(21,28)(24,33)(27,34)(29,32);(3,6)(4,11)(5,15)(7,14)(8,18)(9,10)(12,17)(13,16)(19,21,22,29,23,28,31,32)(20,24,25,27,26,33,30,34);(3,7,9,8)(4,12,13,15)(5,16,17,11)(6,18,10,14)80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6264484);