| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #18618 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C23×D4 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1180 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(6,10)(7,8)(11,12)(13,14,18,21)(15,23,24,27)(16,22,17,20)(19,26,28,25);(1,3,4,2)(5,6,9,12)(7,10,8,11)(13,15)(14,19)(16,26)(17,25)(18,24)(20,27)(21,28)(22,23);(5,7,9,8)(6,10,12,11)(14,20)(16,17)(19,27)(21,22)(23,28)(25,26);(5,7,9,8)(6,11,12,10)(14,21)(15,24)(20,22)(25,26)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=hi,d^2=hi,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fi,d^b=dh,e^b=eh,f^b=fi,e^c=ei,f^c=fi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 99867);