| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8359 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #379 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
1126 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 28 points:
(5,6,8,10,9,12,7,11)(13,14,16,20,17,18,24,26)(15,21,22,28,23,19,25,27);(1,2,3,4)(6,10)(7,8)(11,12)(14,18)(16,24)(19,21)(22,25);(13,15,17,23)(14,19,18,21)(16,25,24,22)(20,28,26,27)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=h,d^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,d^b=di,f^b=fhi,f^c=fh86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 13925);