Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2403 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C23×C4 | C24 |
| commutator | C23 | C23×C8 |
| socle | C24 | C23×C4 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1734 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(21,22,23,25,24,26,27,28);(5,7,8,12)(6,9,10,11)(13,14,16,17)(15,18,19,20);(2,4)(14,17)(18,20);(6,10)(9,11)(13,15,16,19)(14,18,17,20)Polycyclic presentation:
2^9|a^2=h,b^2=eg,d^2=g,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg152 conjugacy classes — view the full character table.
| maximal subgroup of | #72315997, #72316010, #72316040, … |
| maximal normal subgroup of | #72315997, #72316010, #72316040, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271173);