Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #14715 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C23×C4 | C24 |
| commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | C2×#392 | C22 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3390 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 24 points:
(1,2)(3,4)(6,7)(9,10)(11,15)(12,16)(13,14);(5,6,8,7)(10,14)(15,16)(17,18)(19,22)(20,21)(23,24);(5,6,8,7)(9,11,13,12)(10,15,14,16)(18,21)(22,24);(2,4)(5,7,8,6)(9,12,13,11)(10,16,14,15);(17,19,20,23)(18,22,21,24)Polycyclic presentation:
2^9|b^2=g,c^2=f,d^2=f,e^2=h,b^a=bf,c^a=cg,d^a=di,c^b=ch128 conjugacy classes — view the full character table.
| maximal subgroup of | #72281112, #72281124, #72281132, … |
| maximal normal subgroup of | #72281112, #72281124, #72281132, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 515135);