| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #240031 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#394 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
858 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,9)(3,6,10,15)(4,12,14,8)(7,13,16,11)(18,23)(19,26)(20,21)(24,31)(25,29)(27,28);(1,3)(2,6)(4,11)(5,10)(7,12)(8,16)(9,15)(13,14)(17,18)(19,24)(20,29)(21,23)(22,25)(26,30)(27,31)(28,32);(1,3)(2,7)(4,13)(5,10)(6,12)(8,15)(9,16)(11,14)(17,19,20,28,22,27,21,26)(18,24,23,30,25,31,29,32);(3,10)(6,15)(7,16)(11,13)(19,27)(24,31)(26,28)(30,32)Polycyclic presentation:
2^9|a^2=hi,c^2=e,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=cg,d^b=dhi,e^b=eh,d^c=di,f^c=fhi,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 147232);