| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10374 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #393 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1442 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
449 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(2,7,10,9)(8,15,16,11)(17,18,23,25,22,19,21,26)(20,24,30,28,31,27,29,32);(1,2)(3,11)(4,9)(5,7)(6,10)(8,13)(12,16)(14,15)(17,19,22,18)(20,28)(21,25,23,26)(24,29)(27,30)(31,32);(1,3,4,12,6,14,5,13)(2,8,7,15,10,16,9,11)(17,20,21,29,22,31,23,30)(18,24,25,28,19,27,26,32)Polycyclic presentation:
2^9|a^2=g,b^2=e,c^2=d,d^2=i,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,f^b=fhi,g^b=ghi,e^c=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 28015);