| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3055 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #60688 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1944 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,14,18,15,19,13,28)(11,20,24,30,22,34,23,16)(12,17,26,31,27,32,25,38)(21,33,37,39,35,40,36,29);(2,5)(6,8);(9,11,13,23,15,22,14,24)(10,16,18,20,19,30,28,34)(12,21,25,36,27,35,26,37)(17,29,31,33,32,39,38,40);(9,12,14,26,15,27,13,25)(10,17,18,31,19,32,28,38)(11,21,24,37,22,35,23,36)(16,29,20,33,30,39,34,40);(1,3,4,7)(2,6,5,8)(11,22)(16,30)(20,34)(21,35)(23,24)(29,39)(33,40)(36,37)Polycyclic presentation:
2^9|a^2=h,c^2=g,d^2=h,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,e^c=ei128 conjugacy classes — view the full character table.
| maximal subgroup of | #72239527, #72239730, #72239811, … |
| maximal normal subgroup of | #72239527, #72239730, #72239811, … |
| maximal quotient of | C2×#6373969 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6281165);