| 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 | #3444 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
586 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,10,6,9,4,14)(3,7,13,15,11,16,12,8)(17,18)(19,28)(20,33)(21,37)(22,26)(23,27)(24,30)(25,34)(29,38)(31,40)(32,39)(35,41)(36,47)(42,44)(43,46)(45,48);(1,3)(2,7,9,16)(4,13)(5,12)(6,11)(8,14,15,10)(17,19,22,30,23,32,21,31)(18,24,26,39,27,40,37,28)(20,29,35,43,36,45,34,44)(25,38,33,46,41,48,47,42);(1,3)(2,8,9,15)(4,12)(5,13)(6,11)(7,14,16,10)(17,20,21,34,23,36,22,35)(18,25,26,33,27,41,37,47)(19,29,31,44,32,45,30,43)(24,38,39,46,40,48,28,42)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=hi,e^2=h,f^2=i,g^2=hi,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, 18368);