| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #113742 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | #60803 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
892 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2)(3,10,12,15)(4,6)(5,9)(7,11,16,14)(8,13)(17,18,21,24,22,26,20,25)(19,27,29,23,30,31,28,32);(2,6)(3,11)(4,13)(8,9)(10,15)(12,14)(17,19)(18,23)(20,29)(21,28)(22,30)(24,27)(25,31)(26,32);(1,3)(2,7)(4,14)(5,12)(6,15)(8,10)(9,16)(11,13)(18,24)(20,21)(23,31)(25,26)(27,32)(28,29)Polycyclic presentation:
2^9|a^2=g,d^2=i,e^2=i,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=di,e^b=eh,f^b=fh,g^b=ghi,d^c=di,e^c=ei,f^c=fh,g^c=gi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 20948);