| 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 | #123 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
577 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)(19,24,30,39)(20,32)(21,28)(22,27)(23,26)(25,34)(29,43,45,46)(31,42,36,38)(33,40)(35,41)(37,47,48,44);(1,3)(2,7)(4,13)(5,12)(6,14)(8,11)(9,15)(10,16)(17,19,22,31,23,30,21,36)(18,24,28,38,26,39,27,42)(20,29,35,44,33,45,34,47)(25,37,40,43,41,48,32,46);(2,8,10,9)(7,11,16,15)(17,20,21,34,23,33,22,35)(18,25,27,32,26,41,28,40)(19,29,36,47,30,45,31,44)(24,37,42,46,39,48,38,43)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=hi,e^2=h,f^2=hi,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, 18372);