| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #189517 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
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×#382 |
| prime radical | C25 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #2280 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1094 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)(11,22)(12,26,29,34)(13,30)(14,20)(15,21)(16,25)(17,28,35,37)(18,31)(19,23)(24,32,27,33)(36,38,40,39);(1,3)(2,5)(4,8)(6,7)(9,11,23,31,15,13,14,25)(10,16,20,30,21,18,19,22)(12,27,37,38,29,24,28,39)(17,33,26,36,35,32,34,40);(2,6)(3,8)(9,12,15,29)(10,17)(11,24,13,27)(14,28,23,37)(16,32)(18,33)(19,34)(20,26)(21,35)(22,36)(25,38,31,39)(30,40);(2,6)(5,7)(9,13,23,25,15,11,14,31)(10,18,20,22,21,16,19,30)(12,27,37,38,29,24,28,39)(17,33,26,36,35,32,34,40)Polycyclic presentation:
2^9|a^2=h,b^2=eg,c^2=ef,d^2=eg,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,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, 271560);