| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6439025 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1990 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,8)(4,6)(5,7)(9,10)(11,15)(12,25)(13,18)(14,19)(16,27)(17,30)(20,37)(21,23)(22,32)(24,33)(26,31)(28,35)(29,36)(34,38)(39,40);(1,3,5,4)(2,6,7,8)(9,11)(10,15)(12,26)(13,23)(14,22)(16,34)(17,33)(18,21)(19,32)(20,28)(24,30)(25,31)(27,38)(29,39)(35,37)(36,40);(9,12,13,27,14,29,30,28)(10,16,17,25,19,35,18,36)(11,20,23,26,22,38,24,39)(15,31,33,37,32,40,21,34);(1,4,5,3)(2,6,7,8)(9,10)(11,21)(12,16)(13,17)(14,19)(15,23)(18,30)(20,34)(22,33)(24,32)(25,27)(26,31)(28,36)(29,35)(37,38)(39,40);(11,22)(15,32)(20,38)(21,33)(23,24)(26,39)(31,40)(34,37)Polycyclic presentation:
2^9|b^2=f,c^2=g,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dh,e^b=ei,h^b=hi,h^c=hi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6351159);