| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6533075 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3312 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(9,10,15,20)(11,21,24,30)(12,17,26,34)(13,19,14,18)(16,27,31,23)(22,36,39,35)(25,33,28,32)(29,37,40,38);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,22)(13,23)(14,27)(15,24)(17,29)(18,21)(19,30)(20,31)(25,37)(26,39)(28,38)(32,35)(33,36)(34,40);(2,5)(6,8)(9,12,15,26)(10,17,20,34)(11,22,24,39)(13,25,14,28)(16,29,31,40)(18,32,19,33)(21,35,30,36)(23,37,27,38);(1,3)(2,6)(4,7)(5,8)(9,13,15,14)(10,18,20,19)(11,23,24,27)(12,25,26,28)(16,21,31,30)(17,32,34,33)(22,37,39,38)(29,35,40,36);(3,7)(6,8)(9,13,15,14)(10,19,20,18)(11,23,24,27)(12,25,26,28)(16,30,31,21)(17,33,34,32)(22,37,39,38)(29,36,40,35)Polycyclic presentation:
2^9|a^2=i,c^2=i,d^2=i,e^2=i,f^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fi,c^b=ch,f^b=fi,g^b=gi,f^c=fi,e^d=eh68 conjugacy classes — view the full character table.
| maximal subgroup of | #72319820 |
| maximal normal subgroup of | #72319820 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6440750);