| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #119249 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1440 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
531 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(2,7,10,9)(8,15,16,11)(17,18,21,26,22,25,35,40)(19,27,29,41,30,23,33,37)(20,24,32,39,31,38,34,42)(28,43,45,48,44,36,46,47);(1,2)(3,11)(4,9)(5,7)(6,10)(8,13)(12,16)(14,15)(17,19,22,30)(18,23,25,27)(20,28,31,44)(21,33,35,29)(24,36,38,43)(26,41,40,37)(32,46,34,45)(39,48,42,47);(1,3,4,12,6,14,5,13)(2,8,7,15,10,16,9,11)(17,20)(18,24,25,38)(19,28)(21,34)(22,31)(23,36,27,43)(26,42,40,39)(29,46)(30,44)(32,35)(33,45)(37,48,41,47)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,d^b=di,f^b=fi,g^b=ghi,e^c=eh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 26448);