| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3264 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C42×D4 |
| prime radical | C2×#135 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C2×#322 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
660 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,8,6,9,14,15)(3,7,11,4,10,13,16,12)(17,18,23,27,24,28,22,30)(19,29,31,20,25,21,26,32);(1,3)(2,7)(4,8)(5,11)(6,10)(9,13)(12,15)(14,16)(17,19,23,31,24,25,22,26)(18,20,27,21,28,32,30,29);(3,10)(4,12)(7,13)(11,16)(17,20,23,21,24,32,22,29)(18,25,27,26,28,19,30,31);(1,4,5,13,6,12,14,7)(2,3,8,11,9,10,15,16)(17,21,23,32,24,29,22,20)(18,26,27,19,28,31,30,25)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=g,d^2=f,e^2=h,f^2=i,g^2=h,b^a=be,d^a=dhi,e^a=eh,c^b=ci,e^b=eh,d^c=di116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 91235);