| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1655 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C23 | #379 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
852 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 44 points:
(5,6,8,11,9,7,12,10)(13,14)(15,23,26,19)(16,27,28,38)(17,22)(18,21)(20,29,35,31)(24,40)(25,37,30,34)(32,36)(33,42)(39,43)(41,44);(1,2,3,4)(5,7)(6,9)(8,10)(11,12)(13,15)(14,19)(16,24)(17,30)(18,26)(20,33)(21,23)(22,37)(25,32)(27,40)(28,41)(29,43)(31,42)(34,36)(35,39)(38,44);(5,6)(7,9)(8,10)(11,12)(13,16)(14,20)(15,24)(17,31)(18,28)(19,33)(21,35)(22,38)(23,39)(25,43)(26,41)(27,36)(29,32)(30,42)(34,40)(37,44)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=i,e^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dh,d^b=di,e^b=ehi,f^b=fhi,d^c=dhi,e^c=eh,f^c=fh80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 14558);