Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24269 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C4⋊C8 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1464 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(2,3)(5,6)(7,8)(10,15)(11,19,22,21)(16,20,23,24)(17,18);(1,2,4,3)(9,10,12,17,13,15,14,18)(11,20,19,16,22,24,21,23);(6,8)(9,11)(10,16)(12,21)(13,22)(14,19)(15,23)(17,20)(18,24);(1,3,4,2)(9,12,13,14)(10,17,15,18)(11,21,22,19)(16,20,23,24)Polycyclic presentation:
2^9|a^2=h,b^2=eg,d^2=e,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,f^c=fi,g^c=gi,h^c=hi92 conjugacy classes — view the full character table.
| maximal subgroup of | #72309589, #72309602, D4×#1975, … |
| maximal normal subgroup of | #72309589, #72309602, D4×#1975, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 269166);