| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #486327 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#447 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | #62279 | C2 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ #2929 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
695 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)(3,6,10,13)(4,7,11,14)(9,15,16,12)(18,24)(19,28)(20,32)(21,22)(25,40)(26,45)(27,39)(29,30)(31,36)(33,37)(34,35)(38,42)(41,43)(44,48);(1,3)(2,6)(4,9)(5,10)(7,12)(8,13)(11,16)(14,15)(17,18,23,27)(19,25,31,44)(20,33,35,45)(21,26,22,37)(24,34,39,32)(28,42,36,43)(29,40,30,48)(38,46,41,47);(1,4)(2,7)(3,9)(5,11)(6,12)(8,14)(10,16)(13,15)(17,19)(18,25)(20,30)(21,36)(22,28)(23,31)(24,38)(26,43)(27,44)(29,35)(32,47)(33,48)(34,46)(37,42)(39,41)(40,45);(17,20,21,34,23,35,22,32)(18,24,37,45,27,39,26,33)(19,29,36,47,31,30,28,46)(25,41,42,48,44,38,43,40)Polycyclic presentation:
2^9|a^2=h,b^2=i,d^2=gi,e^2=gi,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eg,f^a=fi,g^a=gi,d^b=dg,e^b=eg,f^b=fh,g^b=gi,d^c=di,e^c=eh,f^c=fi53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 393883);