Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D42 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C23×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2×C42 | C24 |
| commutator | C22 | C22×C4×C8 |
| socle | C23 | C22×C42 |
| prime radical | C24 | C2×C42 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
864 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,6)(4,5)(7,8)(17,18,22,19,21,24,20,23);(2,5)(3,7)(9,10,11,13,12,14,15,16)(17,19,22,24,21,23,20,18);(1,3,4,7)(2,6,5,8)(17,20,21,22)(18,23,24,19);(2,5)(6,8)(18,24)(19,23)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=e,f^2=h,g^2=i,b^a=be,d^a=de,c^b=ceh,d^b=dh200 conjugacy classes — view the full character table.
| maximal subgroup of | #72240054, #72240055, #72240058 |
| maximal normal subgroup of | #72240054, #72240055, #72240058 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 91686);