| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #196110 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×AGL(1,ℤ/8) | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1502 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,5)(6,8)(9,10,15,20,13,18,14,19)(11,21,24,36,23,16,29,31)(12,17,28,35,26,33,27,34)(22,37,25,40,38,30,39,32);(2,5)(6,7)(9,11)(10,16)(12,25)(13,23)(14,29)(15,24)(17,32)(18,21)(19,36)(20,31)(22,27)(26,39)(28,38)(30,34)(33,40)(35,37);(9,12,15,27,13,26,14,28)(10,17,19,35,18,33,20,34)(11,22,24,39,23,38,29,25)(16,30,36,32,21,37,31,40);(1,3,4,8)(2,6,5,7)(10,18)(16,21)(17,33)(19,20)(30,37)(31,36)(32,40)(34,35)Polycyclic presentation:
2^9|a^2=h,c^2=fh,d^2=ei,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,g^b=gi,f^c=fi,g^c=gi,h^c=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 281485);