| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24398 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×#121 |
| prime radical | #24402 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1923 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)(9,10,14,20,16,22,15,21)(11,23,26,35,28,34,27,17)(12,18,29,36,30,37,13,19)(24,33,25,38,31,40,39,32);(9,11)(10,17)(12,25)(13,31)(14,27)(15,26)(16,28)(18,33)(19,38)(20,34)(21,23)(22,35)(24,29)(30,39)(32,36)(37,40);(2,5)(6,8)(9,12,16,30)(10,18,22,37)(11,24,28,31)(13,14,29,15)(17,32,35,38)(19,20,36,21)(23,33,34,40)(25,27,39,26);(9,13)(10,19)(11,25)(12,14)(15,30)(16,29)(17,33)(18,20)(21,37)(22,36)(23,38)(24,27)(26,31)(28,39)(32,34)(35,40);(1,3,4,7)(2,6,5,8)Polycyclic presentation:
2^9|a^2=f,c^2=i,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,f^b=fi,h^b=hi,h^c=hi,h^d=hi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6361589);