Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #501164 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C22×D4 | C24 |
| prime radical | #2541 | C22 |
| LCS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
912 conjugacy classes of subgroups; only the 130 normal subgroups are shown.
This group has 912 conjugacy classes of subgroups — too many to draw. Only its 130 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,4,5)(3,7,8,6)(10,14)(11,17)(15,22)(16,20)(18,24)(21,23);(2,5)(6,7)(9,10,12,14)(11,15,18,21)(13,20,19,16)(17,23,24,22);(9,11,13,17)(10,15,16,23)(12,18,19,24)(14,21,20,22);(1,3,4,8)(2,6,5,7)Polycyclic presentation:
2^9|a^2=ei,b^2=i,c^2=f,d^2=ei,b^a=be,c^a=cf,d^a=dei,g^a=ghi,c^b=cg,f^b=fh,g^c=gh,h^c=hi,g^f=gi47 conjugacy classes — view the full character table.
| maximal subgroup of | #72317480, #72317481, #72317508, … |
| maximal normal subgroup of | #72317480, #72317481, #72317508, … |
| maximal quotient of | #72317885 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 410161);