| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24292 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C2×D42 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1947 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,16,20)(11,17,23,33)(12,24,22,32)(13,18,28,37)(14,29,15,19)(21,31,38,40)(25,39,26,34)(27,36,30,35);(2,5)(6,8)(9,11)(10,17)(12,15)(13,26)(14,22)(16,23)(18,34)(19,24)(20,33)(21,30)(25,28)(27,38)(29,32)(31,35)(36,40)(37,39);(9,12,15,23,16,22,14,11)(10,17,29,32,20,33,19,24)(13,25,30,38,28,26,27,21)(18,31,36,34,37,40,35,39);(9,13)(10,18)(11,21)(12,25)(14,27)(15,30)(16,28)(17,31)(19,35)(20,37)(22,26)(23,38)(24,39)(29,36)(32,34)(33,40);(1,3,4,7)(2,6,5,8)Polycyclic presentation:
2^9|a^2=i,c^2=gi,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dhi,h^b=hi,h^c=hi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6352402);