| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6431785 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #23438 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2170 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)(9,10,13,19,15,21,14,20)(11,16,24,31,26,33,25,32)(12,18,29,17,28,36,27,35)(22,37,23,30,39,34,38,40);(2,5)(6,8)(9,11)(10,16)(12,23)(13,24)(14,25)(15,26)(17,34)(18,30)(19,31)(20,32)(21,33)(22,27)(28,38)(29,39)(35,37)(36,40);(9,12)(10,17)(11,22)(13,27)(14,29)(15,28)(16,30)(18,19)(20,36)(21,35)(23,25)(24,38)(26,39)(31,37)(32,34)(33,40);(1,3,4,7)(2,6,5,8)(9,12)(10,18)(11,23)(13,29)(14,27)(15,28)(16,30)(17,19)(20,35)(21,36)(22,25)(24,39)(26,38)(31,34)(32,37)(33,40);(9,13,15,14)(10,19,21,20)(11,24,26,25)(12,27,28,29)(16,31,33,32)(17,18,35,36)(22,38,39,23)(30,37,40,34)Polycyclic presentation:
2^9|a^2=gi,d^2=f,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,h^b=hi,g^c=gi,h^c=hi,e^d=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6339586);