| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482362 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C4⋊C4 | C24 |
| prime radical | C2×#532 | C4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C22×C4×Q8 ◁ G | |
| LECS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1009 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,13,18,14,17,27,32)(11,19,22,33,20,15,28,30)(12,23,24,34,25,16,26,31)(21,29,37,39,36,35,38,40);(2,5)(3,8)(6,7)(9,11)(10,15)(12,21)(13,22)(14,20)(16,29)(17,19)(18,33)(23,35)(24,37)(25,36)(26,38)(27,28)(30,32)(31,40)(34,39);(2,6)(5,7)(11,20)(15,19)(21,36)(22,28)(29,35)(30,33)(37,38)(39,40);(2,6)(5,7)(9,12,14,25)(10,16,17,23)(11,21,20,36)(13,26,27,24)(15,29,19,35)(18,34,32,31)(22,38,28,37)(30,40,33,39)Polycyclic presentation:
2^9|a^2=f,d^2=i,e^2=h,f^2=i,b^a=be,c^a=ch,d^a=dg,e^a=eg,g^a=gi,c^b=ci,e^b=eh,f^b=fgh,f^d=fi,f^e=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 389581);