Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484583 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C22⋊C4 | C24 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1129 conjugacy classes of subgroups; only the 130 normal subgroups are shown.
This group has 1129 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:
(2,6)(3,4)(7,8)(9,10)(11,20)(12,17)(13,15)(14,19)(16,23)(18,21)(22,24);(1,2)(3,6)(4,8)(5,7)(10,15)(12,22)(13,21)(16,17)(18,19)(20,24);(1,3,5,4)(2,6,7,8)(9,11,14,23)(10,16)(12,21,22,13)(15,17)(18,24)(19,20);(9,12,14,22)(10,17,19,24)(11,21,23,13)(15,20,18,16)Polycyclic presentation:
2^9|c^2=ghi,d^2=i,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,d^b=di,e^b=eg,f^b=fhi,e^c=eh,f^c=fi,f^e=fi50 conjugacy classes — view the full character table.
| maximal subgroup of | #72339635 |
| maximal normal subgroup of | #72339635 |
| maximal quotient of | #72339639 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 391972);