| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437529 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#535 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2297 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2170 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,12)(8,10)(9,11)(13,14,17,22)(15,20,25,19)(16,26,18,21)(23,24,28,27);(5,7,9,8)(6,10,11,12)(13,14)(15,23)(16,21)(17,22)(18,26)(19,24)(20,27)(25,28);(1,2,3,4)(13,15,17,25)(14,19,22,20)(16,24,18,27)(21,28,26,23);(5,8,9,7)(6,10,11,12)(13,15,17,25)(14,20,22,19)(16,24,18,27)(21,23,26,28);(13,16,17,18)(14,21,22,26)(15,24,25,27)(19,28,20,23)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=g,d^2=f,e^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,d^b=dhi,h^b=hi,h^c=hi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6350984);