| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #236935 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#392 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1253 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,3)(4,11,12,16)(5,10,15,8)(7,14,9,13)(17,18,22,26)(19,27,30,31)(20,24,21,25)(23,29,32,28);(1,3,6,2)(4,9,12,7)(5,8,15,10)(11,14,16,13)(17,19,22,30)(18,23,26,32)(20,29,21,28)(24,27,25,31);(1,4)(2,7)(3,9)(5,14)(6,12)(8,16)(10,11)(13,15)(19,28)(20,21)(23,27)(24,25)(29,30)(31,32);(17,20,22,21)(18,24,26,25)(19,29,30,28)(23,27,32,31)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^2=h,e^2=h,f^2=hi,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fhi,g^a=gh,c^b=cg,e^b=eh,f^b=fhi,g^b=gh,d^c=dh,e^c=ei,f^c=fhi,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 144153);