Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23444 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#120 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#385 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1239 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,5,3,4,6,8,7)(9,10)(11,14)(12,15)(13,16)(17,23)(18,21)(19,22)(20,24);(1,3,5,6,4,7,8,2)(9,11)(10,14)(12,17)(13,18)(15,20)(16,21)(19,24)(22,23);(2,6)(3,7)(9,12)(10,15)(11,17)(13,19)(14,20)(16,22)(18,24)(21,23);(10,16)(14,21)(15,22)(20,23)Polycyclic presentation:
2^9|a^2=g,b^2=g,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=ci,f^b=fh,e^c=eh92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 99228);