| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #22284 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2328 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C2 | #13791 |
| prime radical | C2×#575 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1187 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,7,6,11,21,10)(3,12,13,24,15,22,20,8)(4,16,17,9,19,23,18,26)(14,25,28,27,30,32,29,31);(2,7,11,10)(3,13,15,20)(8,24)(9,23,26,16)(12,22)(14,28,30,29)(25,32)(27,31);(1,3)(2,8)(4,14)(5,20)(6,15)(7,22)(9,25)(10,12)(11,24)(13,21)(16,27)(17,29)(18,28)(19,30)(23,31)(26,32);(1,4,6,19)(2,9)(3,14,15,30)(5,17,21,18)(7,23)(8,25)(10,16)(11,26)(12,27)(13,28,20,29)(22,31)(24,32)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=eg,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,h^a=hi,c^b=ce,e^c=ei,f^c=fi,g^c=gi,h^c=hi,f^d=fi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 263019);