| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10212 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #392 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1439 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
561 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,6,10,7,12,5,11)(3,13,15,9,4,16,14,8)(17,18)(19,25)(20,29)(21,24)(22,28)(23,31)(26,30)(27,32);(1,3,5,14,7,4,6,15)(2,8,10,13,12,9,11,16)(17,18)(19,26,27,22)(20,23)(21,24)(25,28,32,30)(29,31);(1,4)(2,9)(3,7)(5,15)(6,14)(8,12)(10,16)(11,13)(17,19)(18,22)(20,30)(21,27)(23,32)(24,26)(25,29)(28,31)Polycyclic presentation:
2^9|a^2=g,b^2=d,d^2=h,e^2=hi,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fhi,c^b=cf,e^b=eh,f^b=fhi,d^c=di,e^c=ehi,f^c=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25857);