| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #352047 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #127 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
802 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)(6,9)(7,11)(10,12)(13,14,18,20)(15,22,26,24)(16,23,21,17)(19,27,28,25);(13,15,23,27,18,26,17,25)(14,19,16,24,20,28,21,22);(5,6,7,9,8,10,11,12)(13,16,17,14,18,21,23,20)(15,24,25,19,26,22,27,28);(2,4)(14,20)(16,21)(19,28)(22,24)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=f,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,d^c=dh92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 259245);