| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9303 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | C22⋊#95 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
1174 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,5)(4,7)(6,8)(9,10)(11,19)(12,23,25,31)(13,17)(14,18)(15,21)(16,24,30,26)(20,35,36,40)(22,34)(27,32)(28,39,33,37)(29,38);(2,5,7,6)(9,11)(10,15,18,19)(12,20)(13,22)(14,21)(16,28,30,33)(17,29,32,34)(23,40,31,35)(24,37)(25,36)(26,39)(27,38);(9,12)(10,16)(11,20)(13,26)(14,25)(15,28)(17,31)(18,30)(19,33)(21,36)(22,39)(23,32)(24,27)(29,35)(34,40)(37,38)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=ghi,d^b=di,e^c=ei,f^c=fi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 14966);