Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #19420 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
| direct product | C2×#19435 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | C24 | #121 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1666 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)(5,11,13,18)(6,15,12,9)(8,16,17,14)(21,27)(22,29)(24,31)(26,33)(28,30)(32,34);(3,5,12,16,7,13,6,14)(4,8,15,18,10,17,9,11)(19,20)(21,24)(22,26)(23,25)(27,31)(28,32)(29,33)(30,34);(5,13)(8,17)(11,18)(14,16)(19,21,23,28)(20,24,25,32)(22,30,29,27)(26,34,33,31);(20,25)(24,32)(26,33)(31,34)74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6261683);