Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13343 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | B(4,𝔽2) |
| commutator | C22×D4 | C22×C4 |
| Frattini, cosocle | C23×D4 | C23 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G | |
| LECS | G ▷ C23×D4 ▷ C22 ▷ C2 ▷ C1 | |
1446 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2)(3,4)(9,10)(11,15)(12,16,20,14)(13,17)(18,23,21,22)(19,24);(5,6)(7,8)(10,14)(12,20)(15,22)(16,17)(18,21)(23,24);(2,4)(6,8)(9,11,13,19)(10,15,17,24)(12,21,20,18)(14,22,16,23)Polycyclic presentation:
2^9|a^2=g,c^2=i,d^2=i,b^a=bd,c^a=ce,d^a=dh,h^a=hi,c^b=cf,d^b=di,e^b=ehi,g^b=ghi,d^c=dh,e^d=ei,g^d=gi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72234548, #72234566, #72234580, … |
| maximal normal subgroup of | #72234548, #72234566, #72234580, … |
| maximal quotient of | #72234552, #72303934 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55021);