Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6535696 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1975 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(9,10,14,18,15,19,13,17)(11,20,16,12,21,22,24,23);(1,2)(3,6)(4,5)(7,8)(9,11,14,16,15,21,13,24)(10,12,17,20,19,23,18,22);(2,5)(6,8)(9,12,15,23)(10,16,19,24)(11,17,21,18)(13,22,14,20);(1,3)(2,6)(4,7)(5,8)(9,13,15,14)(10,17,19,18)(11,16,21,24)(12,22,23,20);(3,7)(6,8)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,d^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=di,g^c=gi,e^d=eh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6452527);