Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #7855 |
| automorphism | ? |
| homology | Abelianization (H1) = C43 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C42 |
| commutator | C2×C4 | C43 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C23 | C2×#97 |
| prime radical | C24 | C2×M16 |
| LCS | G ▷ C2×C4 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
750 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2)(3,4)(9,10,11,15,12,17,19,23,13,16,18,24,20,14,21,22);(2,4)(5,6,7,8);(10,14,16,17)(11,18)(15,23,24,22)(19,21)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,e^2=h,h^2=i,b^a=bd,c^a=ch,g^a=gi,e^c=ei128 conjugacy classes — view the full character table.
| maximal subgroup of | #72237207, #72237283, #72237285, … |
| maximal normal subgroup of | #72237207, #72237283, #72237285, … |
| maximal quotient of | #72237208, #72279986, C2×#146306, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53502);