| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24398 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#388 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
705 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9,6,3,7,11)(4,8,13,15,12,10,14,16)(17,18)(19,28)(20,33)(21,26)(22,37)(23,27)(24,31)(25,36)(29,43)(30,39)(32,42)(34,48)(35,40)(38,44)(41,46)(45,47);(1,3,5,11,6,2,7,9)(4,10,13,16,12,8,14,15)(17,19,22,31,23,32,21,30)(18,24,26,28,27,39,37,42)(20,29,35,45,36,46,34,44)(25,38,40,41,33,47,48,43);(1,4)(2,8)(3,10)(5,13)(6,12)(7,14)(9,15)(11,16)(17,20,22,35,23,36,21,34)(18,25,26,40,27,33,37,48)(19,29,31,45,32,46,30,44)(24,38,28,41,39,47,42,43);(2,3)(4,12)(9,11)(13,14)(17,21,23,22)(18,26,27,37)(19,30,32,31)(20,34,36,35)(24,28,39,42)(25,40,33,48)(29,44,46,45)(38,41,47,43)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=e,d^2=h,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,d^b=di,d^c=di,f^c=fh86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 109728);