| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #186137 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2139 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,10,6,8,4,9)(3,11,13,7,14,16,12,15)(17,18,22,25,23,20,21,31)(19,26,29,24,30,32,28,27);(1,3,6,14)(2,7,8,15)(4,13,5,12)(9,16,10,11)(17,19,23,30)(18,24,20,27)(21,28,22,29)(25,32,31,26);(17,20)(18,23)(19,27)(21,31)(22,25)(24,30)(26,28)(29,32);(2,8)(7,15)(9,10)(11,16)(17,21,23,22)(18,25,20,31)(19,28,30,29)(24,32,27,26)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=h,e^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,g^b=ghi,f^c=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 93488);