Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #476092 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
830 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,7)(3,6,8,5)(9,10,14,11)(12,16,13,15)(17,18)(19,27)(20,24)(21,25)(22,28)(23,30)(26,31)(29,32);(1,3)(2,5)(4,8)(6,7)(9,11,14,10)(12,16,13,15)(17,18,20,24)(19,23,28,32)(21,26,31,25)(22,30,27,29);(1,3)(2,6)(4,8)(5,7)(9,12,14,13)(10,15,11,16)(17,19,20,28)(18,22,24,27)(21,30,31,29)(23,25,32,26);(3,8)(5,6)(9,13,14,12)(10,15,11,16)(17,19)(18,23)(20,28)(21,29)(22,26)(24,32)(25,27)(30,31)Polycyclic presentation:
2^9|a^2=ef,b^2=f,c^2=f,d^2=fi,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=def,g^b=gi,d^c=de,g^c=gi,h^d=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 385362);