| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395240 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1197 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(5,6,8,9)(7,10,11,12)(13,14)(15,25)(16,19)(17,27)(18,23)(20,24)(21,26)(22,28);(2,3)(13,15,19,22,20,27,18,26)(14,21,23,17,24,28,16,25);(1,3,4,2)(6,9)(10,12)(13,16,18,24,20,23,19,14)(15,21,26,25,27,28,22,17);(5,7,8,11)(6,10,9,12)(13,17,18,21,20,25,19,28)(14,22,16,15,24,26,23,27)Polycyclic presentation:
2^9|a^2=ef,b^2=h,c^2=e,d^2=fi,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,g^b=gi,g^c=gi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 315124);