Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #499724 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | #13304 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊C4 ◁ C8×C22⋊C4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
685 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,15,20,24,27,28,19,17,22,25,26,16,21,23,18);(1,2)(3,4)(14,18)(15,23)(16,24)(19,22)(20,21)(25,28)(26,27);(2,4)(6,9)(10,12);(5,7,8,11)(6,10,9,12)(14,19)(15,23)(16,24)(18,22)(20,27)(21,26)(25,28)Polycyclic presentation:
2^9|a^2=e,d^2=f,e^2=hi,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,e^b=eh,h^b=hi,e^d=eh,h^d=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72318577, #72319537, #72319600, … |
| maximal normal subgroup of | #72318577, #72319537, #72319600, … |
| maximal quotient of | #72322816 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 411648);