| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #219552 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2328 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #532 | C23 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
528 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,6)(3,9,10,16)(5,13,11,8)(7,15,14,12)(17,18)(19,29)(20,25,36,42)(21,31)(22,37)(23,28)(24,26)(27,33)(30,34,44,40)(32,45,47,38)(35,48,46,41)(39,43);(2,6)(3,10)(8,13)(12,15)(17,19,22,26,23,31,33,43)(18,24,27,29,28,39,37,21)(20,32,46,30,36,47,35,44)(25,40,48,38,42,34,41,45);(1,3,11,15,4,10,5,12)(2,7,13,16,6,14,8,9)(17,20,33,46,23,36,22,35)(18,25,27,41,28,42,37,48)(19,30,26,32,31,44,43,47)(21,34,39,45,29,40,24,38);(2,6)(7,14)(8,13)(9,16)(17,21,22,24,23,29,33,39)(18,26,27,31,28,43,37,19)(20,34,35,38,36,40,46,45)(25,32,41,44,42,47,48,30)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=ef,d^2=ehi,e^2=h,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=ce,f^b=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 126760);