| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393925 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
870 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,8)(3,7,4,6)(9,10)(11,13)(12,14)(15,16)(17,18)(19,24)(20,33)(21,39)(22,27)(23,28)(25,36)(26,31)(29,40)(30,47)(32,45)(34,43)(35,41)(37,46)(38,44)(42,48);(1,3,5,4)(2,6,8,7)(9,11,12,15)(10,13,14,16)(17,19,22,21)(18,24,27,39)(20,34,36,48)(23,32,40,31)(25,42,33,43)(26,28,45,29)(30,38,35,37)(41,46,47,44);(1,3,5,4)(2,7,8,6)(10,14)(13,16)(17,20)(18,25)(19,30)(21,35)(22,36)(23,38)(24,41)(26,43)(27,33)(28,46)(29,44)(31,48)(32,34)(37,40)(39,47)(42,45);(1,4,5,3)(2,6,8,7)(17,21,22,19)(18,26,27,45)(20,35,36,30)(23,32,40,31)(24,28,39,29)(25,43,33,42)(34,37,48,38)(41,46,47,44)Polycyclic presentation:
2^9|a^2=e,b^2=ef,c^2=e,d^2=ei,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,g^b=gi,g^c=gi,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 304346);