| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #118737 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1440 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
739 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,4,8,5,6,11,14)(3,7,10,15,9,13,12,16)(17,18)(19,23,26,31)(20,22)(21,25)(24,28)(27,29,32,30);(2,6)(4,11)(7,13)(10,12)(18,22)(19,26)(20,28)(23,30)(24,25)(29,31);(1,3)(2,7,6,13)(4,12)(5,9)(8,16,14,15)(10,11)(17,19,20,27,21,26,28,32)(18,23,24,30,25,31,22,29)Polycyclic presentation:
2^9|a^2=g,c^2=d,d^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,d^b=di,g^b=ghi,e^c=eh,f^c=fi,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25939);