| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #19279 |
| 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 | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#388 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
639 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,9,6,10,5,7)(3,11,13,8,12,15,14,16)(17,18)(19,28)(20,33)(21,26)(22,38)(23,27)(24,31)(25,37)(29,45)(30,40)(32,44)(34,43)(35,48)(36,42)(39,46)(41,47);(2,7,10,9)(3,12)(8,15,16,11)(13,14)(17,19,22,31,23,32,21,30)(18,24,26,28,27,40,38,44)(20,34,36,46,37,29,35,47)(25,41,42,45,33,39,48,43);(1,3,5,14,6,12,4,13)(2,8,9,15,10,16,7,11)(17,20,22,36,23,37,21,35)(18,25,26,42,27,33,38,48)(19,29,31,47,32,34,30,46)(24,39,28,43,40,41,44,45);(1,4,6,5)(2,7,10,9)(3,13,12,14)(8,11,16,15)(17,21,23,22)(18,26,27,38)(19,30,32,31)(20,35,37,36)(24,28,40,44)(25,42,33,48)(29,46,34,47)(39,43,41,45)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=e,d^2=h,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,c^b=ch,f^c=fhi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72321560, #72322139, #72322149 |
| maximal normal subgroup of | #72321560, #72322139, #72322149 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 110272);