| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10378 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #393 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1439 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
592 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,9,11,6)(4,12)(5,7)(8,14)(10,15,13,16)(17,18,22,28,23,27,21,26)(19,24,32,40,31,41,30,39)(20,33,37,25,35,43,36,42)(29,44,46,38,34,47,45,48);(3,10,11,13)(6,15,9,16)(17,19)(18,24)(20,34,35,29)(21,30)(22,32)(23,31)(25,38,42,48)(26,39)(27,41)(28,40)(33,44,43,47)(36,46,37,45);(1,3)(2,6)(4,13)(5,11)(7,9)(8,16)(10,14)(12,15)(17,20)(18,25)(19,29)(21,37)(22,36)(23,35)(24,38)(26,43)(27,42)(28,33)(30,46)(31,34)(32,45)(39,47)(40,44)(41,48)Polycyclic presentation:
2^9|a^2=g,b^2=d,e^2=hi,f^2=i,g^2=hi,b^a=bd,c^a=ce,e^a=ei,f^a=fh,c^b=cf,f^b=fhi,d^c=dh,e^c=ehi,f^c=fi,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 23471);