| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #17603 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×C22⋊C4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×C4×C22⋊C4 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#431 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
907 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,8)(3,10,12,16)(4,7,13,11)(5,14,15,9)(17,18,21,27,22,25,30,26)(19,20,24,32,29,31,28,23);(1,3,5,11,6,12,15,7)(2,4,9,10,8,13,14,16)(17,19,21,24,22,29,30,28)(18,23,27,20,25,32,26,31);(1,4)(2,7)(3,9)(5,10)(6,13)(8,11)(12,14)(15,16)(17,20,30,23,22,31,21,32)(18,24,26,19,25,28,27,29);(2,8)(4,13)(9,14)(10,16)(18,25)(20,31)(23,32)(26,27)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=fh,e^2=h,f^2=i,g^2=h,b^a=be,d^a=dh,e^a=eh,g^a=ghi,e^b=ei,d^c=dh104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 90468);