| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #191231 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#382 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #124 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
525 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,7,10)(3,5,9,6)(4,12,15,11)(8,13,16,14)(17,18)(19,29,32,24)(20,33,36,40)(21,26)(22,28)(23,27)(25,35,41,34)(30,44)(31,42,37,39)(38,45)(43,48)(46,47);(1,3,6,2,7,9,5,10)(4,11,14,8,15,12,13,16)(17,19,22,31,23,32,21,37)(18,24,28,39,27,29,26,42)(20,30,35,45,36,46,34,48)(25,38,33,47,41,43,40,44);(1,4,6,14,7,15,5,13)(2,8,9,12,10,16,3,11)(17,20)(18,25,27,41)(19,30)(21,34)(22,35)(23,36)(24,38,29,43)(26,40,28,33)(31,45)(32,46)(37,48)(39,47,42,44);(1,5,7,6)(2,9,10,3)(4,13,15,14)(8,12,16,11)(17,21,23,22)(18,26,27,28)(19,31,32,37)(20,34,36,35)(24,39,29,42)(25,40,41,33)(30,45,46,48)(38,47,43,44)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=e,d^2=h,e^2=i,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,g^b=ghi,g^c=ghi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 98428);