| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #186169 |
| 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 | #62838 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2051 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,9,7,4,5,14)(3,10,12,8,13,16,15,11)(17,18,22,25,23,19,21,26)(20,24,28,32,30,27,29,31);(1,3,7,13)(2,8,4,11)(5,15,6,12)(9,16,14,10)(17,19,23,18)(20,27,30,24)(21,26,22,25)(28,32,29,31);(1,4)(2,7)(3,11)(5,14)(6,9)(8,13)(10,15)(12,16)(17,20)(18,24)(19,27)(21,29)(22,28)(23,30)(25,32)(26,31);(2,4)(8,11)(9,14)(10,16)(17,21,23,22)(18,25,19,26)(20,28,30,29)(24,31,27,32)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=hi,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,d^c=di,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, 93556);