| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #329551 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
671 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,15,18,14,20,13,19)(11,16,21,24,12,23,22,17)(25,26)(27,35)(28,33)(29,32)(30,34)(31,38)(36,39)(37,40);(2,5)(6,8)(9,11)(10,16)(12,14)(13,22)(15,21)(17,19)(18,24)(20,23)(25,27)(26,31)(28,37)(29,38)(30,36)(32,35)(33,39)(34,40);(1,3)(2,6)(4,7)(5,8)(9,12,14,11)(10,17,20,24)(13,22,15,21)(16,18,23,19)(26,32)(27,36)(28,30)(31,39)(35,40)(37,38);(3,7)(6,8)(9,13,14,15)(10,18,20,19)(11,21,12,22)(16,17,23,24)(25,28,29,30)(26,33,32,34)(27,37,38,36)(31,39,35,40)Polycyclic presentation:
2^9|a^2=fhi,c^2=h,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=dh,g^b=gi,d^c=de,f^c=fh,g^c=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 236782);