| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #189517 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#117 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#380 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#407 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1444 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,16,20,15,21,14,31)(11,22,25,19,13,30,24,17)(12,26,28,35,29,18,32,36)(23,38,39,34,27,37,40,33);(1,3)(2,5)(4,8)(6,7)(9,11,16,25,15,13,14,24)(10,17,31,30,21,19,20,22)(12,27,32,39,29,23,28,40)(18,34,36,37,26,33,35,38);(3,8)(5,7)(9,12)(10,18)(11,23)(13,27)(14,28)(15,29)(16,32)(17,33)(19,34)(20,35)(21,26)(22,37)(24,39)(25,40)(30,38)(31,36);(2,6)(5,7)(9,13,16,24,15,11,14,25)(10,19,31,22,21,17,20,30)(12,27,32,39,29,23,28,40)(18,34,36,37,26,33,35,38)Polycyclic presentation:
2^9|a^2=h,b^2=eg,d^2=eg,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,c^b=cg,h^c=hi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271379);