| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480454 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | #2404 | C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
887 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9,6,10,4,8)(3,7,13,16,11,14,12,15)(17,18)(19,29)(20,25)(21,26)(22,36,37,27)(23,28)(24,31,39,46)(30,43)(32,44)(33,42,35,40)(34,47)(38,45,41,48);(1,3)(2,7)(4,12)(5,13)(6,11)(8,15)(9,16)(10,14)(17,19)(18,24)(20,30)(21,34)(22,31)(23,32)(25,38)(26,41)(27,29)(28,39)(33,45)(35,48)(36,44)(37,46)(40,43)(42,47);(3,11)(7,14)(12,13)(15,16)(17,20,23,21)(18,25,28,26)(19,30,32,34)(22,33,37,35)(24,38,39,41)(27,40,36,42)(29,43,44,47)(31,45,46,48);(1,4,6,5)(2,8,10,9)(3,12,11,13)(7,15,14,16)(17,21,23,20)(18,26,28,25)(19,30,32,34)(22,35,37,33)(24,38,39,41)(27,42,36,40)(29,43,44,47)(31,45,46,48)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=hi,f^2=h,b^a=be,e^a=eg,g^a=gi,c^b=ch,d^b=di,f^b=fg,f^e=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 387789);