| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #111151 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #121 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
591 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,9,6,10,4,8)(3,11,12,7,14,15,13,16)(17,18,21,28,23,26,22,27)(19,24,31,39,30,40,36,38)(20,32,34,25,33,41,35,42)(29,43,44,37,45,46,47,48);(1,3)(2,7)(4,13)(5,12)(6,14)(8,11)(9,15)(10,16)(17,19,22,31,23,30,21,36)(18,24,28,38,26,40,27,39)(20,29,35,44,33,45,34,47)(25,37,41,43,42,48,32,46);(2,8,10,9)(7,11,16,15)(17,20)(18,25,26,42)(19,29)(21,34)(22,35)(23,33)(24,37,40,48)(27,32,28,41)(30,45)(31,44)(36,47)(38,43,39,46)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=efi,d^2=hi,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,d^b=dh,e^b=ei,f^b=fi,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18360);