| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110954 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
734 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,4,7,5,8,3,6)(9,10)(11,15,20,27)(12,16)(13,24)(14,17)(18,25)(19,31,32,26)(21,35,34,28)(22,30)(23,37)(29,36)(33,38,40,39);(2,6,8,7)(9,11,13,21,14,20,25,34)(10,15,18,28,17,27,24,35)(12,19,23,33,22,32,36,40)(16,26,29,38,30,31,37,39);(2,7,8,6)(9,12,14,22)(10,16,17,30)(11,19,20,32)(13,23,25,36)(15,26,27,31)(18,29,24,37)(21,33,34,40)(28,38,35,39)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=efh,d^2=hi,e^2=hi,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,g^a=gh,d^b=di,e^b=ei,f^b=fi,d^c=di92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18201);