| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #7855 |
| automorphism | ? |
| homology | Abelianization (H1) = C43 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C42 |
| commutator | C2×C4 | C43 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C23 | C2×#97 |
| prime radical | C24 | C2×M16 |
| LCS | G ▷ C2×C4 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
706 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)(3,4)(9,10,12,17,13,19,24,32,14,18,23,33,25,16,29,31)(11,15,21,27,22,26,36,37,20,28,34,39,35,30,40,38);(2,4)(5,6,7,8)(9,11)(10,15)(12,21)(13,22)(14,20)(16,30)(17,27)(18,28)(19,26)(23,34)(24,36)(25,35)(29,40)(31,38)(32,37)(33,39);(10,16,18,19)(11,20)(12,23)(15,26,28,30)(17,32,33,31)(22,35)(24,29)(27,38,39,37)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,e^2=h,h^2=i,b^a=bd,c^a=ch,g^a=gi,c^b=ci,e^c=ei128 conjugacy classes — view the full character table.
| maximal subgroup of | #72319819, #72319826, #72319850, … |
| maximal normal subgroup of | #72319819, #72319826, #72319850, … |
| maximal quotient of | #72322457 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53503);