| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #346740 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1211 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)(3,6)(4,5)(7,8)(10,13)(11,15)(14,16)(17,18,21,25)(19,22,26,29)(20,23,28,24)(27,30,32,31);(2,5)(6,8)(17,19)(18,22)(20,27)(21,26)(23,30)(24,31)(25,29)(28,32);(1,3,4,7)(2,6,5,8)(9,10)(11,16)(12,14)(13,15)(19,26)(22,29)(27,32)(30,31);(11,15)(13,16)(18,23)(20,28)(22,30)(24,25)(27,32)(29,31)Polycyclic presentation:
2^9|a^2=i,c^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,f^a=fh,g^a=gi,c^b=ci,f^c=fh,g^c=gh,f^d=fh,g^d=gi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 257165);