Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D4×D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | C2×#2184 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊C4 ◁ C8×C22⋊C4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
934 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,4)(5,6,8,7)(10,14)(11,17)(12,19)(15,23)(16,22)(18,21)(20,24);(5,7,8,6)(9,10)(11,18)(12,21)(13,16)(14,17)(15,19)(20,23)(22,24);(2,4);(10,14)(11,17)(12,19)(15,23)(16,22)(18,21)(20,24)Polycyclic presentation:
2^9|a^2=g,b^2=g,e^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eh,h^a=hi,d^b=deh,e^b=eh,h^b=hi,e^d=eh,h^d=hi110 conjugacy classes — view the full character table.
| maximal subgroup of | #72318753, #72319524, #72319642, … |
| maximal normal subgroup of | #72318753, #72319524, #72319642, … |
| maximal quotient of | #72322827 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 405324);