| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #268355 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #24650 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1045 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 36 points:
(5,6,10,13,9,14,17,18)(7,11,15,19,8,12,16,20)(21,22)(23,30)(24,26)(25,29)(27,31)(28,33)(32,36)(34,35);(1,2)(3,4)(5,7,9,8)(6,11,14,12)(10,16,17,15)(13,20,18,19)(22,26)(24,33)(27,30)(28,29)(31,34)(35,36);(2,4)(5,6)(7,11)(8,12)(9,14)(10,18)(13,17)(15,20)(16,19);(5,8,9,7)(6,12,14,11)(10,15,17,16)(13,19,18,20)(21,23,25,32)(22,27,29,35)(24,34,33,31)(26,30,28,36)Polycyclic presentation:
2^9|a^2=f,b^2=hi,d^2=h,e^2=i,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,e^c=ehi,f^c=fhi,e^d=ei,f^d=fhi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 175590);