| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519063 |
| 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 | #61170 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1734 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)(3,6)(4,5)(7,8)(9,10)(11,17)(12,24)(13,22)(14,19)(15,32)(16,20)(18,28)(21,35)(23,30)(25,34)(26,37)(27,36)(29,38)(31,33)(39,40);(2,5)(6,8)(9,11)(10,17)(12,25)(13,19)(14,22)(15,33)(16,23)(18,35)(20,30)(21,28)(24,34)(26,36)(27,37)(29,39)(31,32)(38,40);(1,3,4,7)(2,6,5,8)(9,12,15,28,16,29,14,27)(10,18,19,24,20,36,32,38)(11,21,22,25,23,37,33,39)(13,26,17,34,31,35,30,40);(9,13,15,17,16,31,14,30)(10,11,19,22,20,23,32,33)(12,26,28,34,29,35,27,40)(18,21,24,25,36,37,38,39);(2,5)(6,8)(9,14,16,15)(10,19,20,32)(11,22,23,33)(12,27,29,28)(13,30,31,17)(18,24,36,38)(21,25,37,39)(26,40,35,34)Polycyclic presentation:
2^9|c^2=fg,d^2=g,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7467876);