| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480670 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator, prime radical | C24 | C23×C4 |
| Frattini, cosocle | C2×C22⋊C4 | C24 |
| LCS | G ▷ C24 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×Q8 ◁ C2×#519 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
816 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,5,7,11,14)(3,6,10,13,9,12,15,16)(17,18)(19,29)(20,25)(21,26)(22,36,37,27)(23,28)(24,31,39,33)(30,42)(32,40)(34,47,48,43)(35,44)(38,45,41,46);(1,3)(2,6)(4,10)(5,9)(7,12)(8,13)(11,15)(14,16)(17,19,23,20)(18,24,28,39)(21,32,35,30)(22,31,37,33)(25,27,29,36)(26,41,44,38)(34,46,48,45)(40,47,42,43);(3,9)(6,12)(10,15)(13,16)(17,20,23,19)(18,25,28,29)(21,30,35,32)(22,33,37,31)(24,27,39,36)(26,42,44,40)(34,45,48,46)(38,47,41,43);(2,7)(6,12)(8,14)(13,16)(17,21,23,35)(18,26,28,44)(19,30,20,32)(22,34,37,48)(24,38,39,41)(25,40,29,42)(27,43,36,47)(31,45,33,46)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=i,f^2=h,b^a=be,d^a=dh,e^a=eg,g^a=gi,c^b=ch,d^b=di,f^b=fg,d^c=di,f^e=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 387897);