| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10518 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #394 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1438 |
| prime radical | #60940 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
1062 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)(11,21,24,16)(12,25)(13,20)(14,19)(15,18)(17,28)(22,38,39,33)(23,32,30,36)(26,37,40,31)(27,34)(29,35);(1,2)(3,7)(4,6)(5,8)(9,11)(10,16)(12,26)(13,23)(14,30)(15,24)(17,33)(18,21)(19,32)(20,36)(22,29)(25,37)(27,40)(28,39)(31,34)(35,38);(2,6)(3,4)(7,8)(9,12)(10,17)(11,22)(13,29)(14,28)(15,27)(16,31)(18,35)(19,34)(20,25)(21,37)(23,40)(24,39)(26,30)(32,38)(33,36)Polycyclic presentation:
2^9|a^2=g,d^2=i,e^2=hi,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fh,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=dh,e^c=ehi,f^c=fh80 conjugacy classes — view the full character table.
| maximal subgroup of | #72224909, #72224913, #72224914 |
| maximal normal subgroup of | #72224909, #72224913, #72224914 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18506);