| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #99835 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
760 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 28 points:
(2,4)(6,9)(7,11)(10,12)(13,14,17,20,18,22,16,21)(15,19,23,27,24,28,25,26);(1,2,3,4)(13,15)(14,19)(16,25)(17,23)(18,24)(20,27)(21,26)(22,28);(5,6,8,10)(7,12,11,9)(14,20)(16,17)(19,26)(21,22)(23,25)(27,28)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=h,e^2=hi,g^2=i,b^a=bd,c^a=ce,e^a=eh,f^a=fi,c^b=cf,e^b=ei,e^c=ehi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 22982);