| 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 | |
1152 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)(9,10,14,20,15,21,29,19)(11,22,13,18,25,35,24,16)(12,17,27,33,28,34,39,32)(23,36,26,31,38,40,37,30);(5,6,8,7)(9,11,15,25)(10,16,21,18)(12,23,28,38)(13,29,24,14)(17,30,34,31)(19,35,20,22)(26,39,37,27)(32,40,33,36);(2,4)(5,7,8,6)(9,12,14,27,15,28,29,39)(10,17,20,33,21,34,19,32)(11,23,13,26,25,38,24,37)(16,30,22,36,18,31,35,40);(9,13,29,11,15,24,14,25)(10,18,19,22,21,16,20,35)(12,26,39,23,28,37,27,38)(17,31,32,36,34,30,33,40)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=g,d^2=gh,e^2=i,g^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, 264368);