Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24289 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1094 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,3,4)(5,6,8,7)(9,10)(11,19)(12,18)(13,17)(14,16)(15,20)(21,24)(22,23);(5,7,8,6)(9,10,14,18,13,17,12,16)(11,15,22,24,21,23,20,19);(6,7)(9,10,13,17)(11,15,21,23)(12,16,14,18)(19,22,24,20);(9,11,12,20,13,21,14,22)(10,15,16,19,17,23,18,24)Polycyclic presentation:
2^9|a^2=h,b^2=ef,c^2=i,d^2=e,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,g^b=gi,g^c=gi92 conjugacy classes — view the full character table.
| maximal subgroup of | #72226907, #72226917, #72226925 |
| maximal normal subgroup of | #72226907, #72226917, #72226925 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 267680);