| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3264 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C2×#336 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1144 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(5,6,8,7)(9,10,14,19,15,21,13,20)(11,18,23,16,25,30,24,31)(12,17,27,33,28,35,26,34)(22,32,36,29,38,39,37,40);(9,11,13,24,15,25,14,23)(10,16,20,18,21,31,19,30)(12,22,26,37,28,38,27,36)(17,29,34,32,35,40,33,39);(2,4)(5,6,8,7)(9,12,14,27,15,28,13,26)(10,17,19,33,21,35,20,34)(11,22,23,36,25,38,24,37)(16,29,30,39,31,40,18,32);(5,7,8,6)(9,11)(10,18)(12,22)(13,24)(14,23)(15,25)(16,19)(17,32)(20,31)(21,30)(26,37)(27,36)(28,38)(29,33)(34,40)(35,39)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=g,d^2=gh,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,e^a=ei,d^b=de,e^b=ei,e^d=ei116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 264372);