| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482362 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | #35328 | C2 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1062 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)(3,5)(4,6)(7,8)(9,10)(11,19)(12,16)(13,27,28,17)(14,18)(15,22,31,21)(20,35)(23,30)(24,38)(25,39,40,33)(26,34)(29,37,32,36);(2,5)(3,8)(6,7)(9,11)(10,15)(12,24)(13,22)(14,23)(16,32)(17,19)(18,31)(20,26)(21,28)(25,36)(27,30)(29,34)(33,38)(35,39)(37,40);(2,6)(5,7)(9,12,14,26)(10,16,18,34)(11,20,23,24)(13,25,28,40)(15,29,31,32)(17,33,27,39)(19,35,30,38)(21,36,22,37);(2,6)(5,7)(9,13)(10,17)(11,21)(12,25)(14,28)(15,30)(16,33)(18,27)(19,31)(20,36)(22,23)(24,37)(26,40)(29,38)(32,35)(34,39)Polycyclic presentation:
2^9|a^2=f,c^2=i,e^2=h,b^a=be,c^a=ch,d^a=dg,e^a=eg,g^a=gi,c^b=ci,d^b=di,e^b=eh,f^b=fgh,f^d=fi,f^e=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72284971, #72285068 |
| maximal normal subgroup of | #72284971, #72285068 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 389569);