| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232789 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#399 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
678 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,7,6,10,5,9)(3,11,13,16,14,15,12,8)(17,18,21,26,23,28,22,27)(19,29,37,24,32,40,31,39)(20,25,35,44,36,43,34,42)(30,45,33,48,47,41,46,38);(2,7)(3,12)(4,5)(8,16)(9,10)(13,14)(17,19,22,37,23,32,21,31)(18,24,27,40,28,39,26,29)(20,33,34,47,36,46,35,30)(25,41,42,38,43,45,44,48);(1,3,6,14)(2,8,10,16)(4,12,5,13)(7,15,9,11)(17,20,23,36)(18,25,28,43)(19,30,32,47)(21,35,22,34)(24,38,39,48)(26,44,27,42)(29,41,40,45)(31,46,37,33);(1,4,6,5)(2,7,10,9)(3,13,14,12)(8,11,16,15)(17,21,23,22)(18,26,28,27)(19,31,32,37)(20,34,36,35)(24,29,39,40)(25,42,43,44)(30,33,47,46)(38,45,48,41)Polycyclic presentation:
2^9|a^2=eh,b^2=ef,c^2=h,d^2=h,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,g^a=ghi,c^b=cg,d^b=di,e^b=eh,f^b=fh,g^b=gh,d^c=dh,e^c=ei,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, 151129);