| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #352064 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #2856 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
816 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6,10,7)(8,9,12,11)(13,14,18,20)(15,22,24,28)(16,25,27,19)(17,26,23,21);(5,7,9,12,10,6,11,8)(13,15,23,25,18,24,17,19)(14,16,26,28,20,27,21,22);(5,8,9,7,10,12,11,6)(13,16,18,27)(14,19,20,25)(15,21,24,26)(17,22,23,28);(2,4)(6,7)(8,12)(14,20)(16,27)(21,26)(22,28)Polycyclic presentation:
2^9|a^2=h,b^2=ehi,c^2=f,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,c^b=ch,d^b=di,d^c=dh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 259393);