Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12019 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#106 |
| commutator | C2×C8 | C2×C42 |
| Frattini, cosocle | C23×C8 | C23 |
| prime radical | C24 | C2×SD16 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
694 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)(6,8)(10,15,16,17)(11,19)(12,21)(13,20)(18,24,22,23);(2,4)(9,10,12,17,13,18,21,24,14,16,11,15,20,22,19,23);(5,6,7,8)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=e,d^2=h,g^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gh,h^a=hi,f^b=fi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72224828, #72224832, #72224834, … |
| maximal normal subgroup of | #72224828, #72224832, #72224834, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54187);