| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #267899 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
861 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,5,7,13,15)(3,9,10,14,11,16,12,6)(17,18)(19,26,21,24)(20,31)(22,27)(23,28)(25,34)(29,42,33,39)(30,44,36,40)(32,48,47,41)(35,46)(37,45)(38,43);(17,19,22,21)(18,24,27,26)(20,32,34,47)(23,36,37,30)(25,41,31,48)(28,44,45,40)(29,38,33,35)(39,46,42,43);(1,3,5,11)(2,6,7,14)(4,12,13,10)(8,16,15,9)(17,20)(18,25)(19,29)(21,33)(22,34)(23,38)(24,39)(26,42)(27,31)(28,46)(30,47)(32,36)(35,37)(40,48)(41,44)(43,45);(2,7)(6,14)(8,15)(9,16)(17,21,22,19)(18,26,27,24)(20,33,34,29)(23,36,37,30)(25,42,31,39)(28,44,45,40)(32,35,47,38)(41,43,48,46)Polycyclic presentation:
2^9|a^2=fh,b^2=h,c^2=i,d^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,f^b=fh,g^b=gh,e^c=eh,f^c=fi,g^c=gh,f^d=fh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 175118);