| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9385 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | C22⋊#95 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
889 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,6)(3,4)(7,8)(9,10,14,18,15,19,13,27)(11,20,22,16,23,32,28,31)(12,17,25,35,26,36,29,34)(21,38,40,33,24,37,39,30);(1,2,4,8,5,7,3,6)(9,11)(10,16)(12,24)(13,28)(14,22)(15,23)(17,33)(18,32)(19,31)(20,27)(21,26)(25,39)(29,40)(30,36)(34,38)(35,37);(2,7)(6,8)(9,12)(10,17)(11,21)(13,29)(14,25)(15,26)(16,30)(18,35)(19,36)(20,37)(22,40)(23,24)(27,34)(28,39)(31,33)(32,38)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,g^a=ghi,c^b=ch,d^b=di,e^b=ei,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 14297);