| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #189674 |
| 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 | |
1038 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)(9,10,15,20,16,21,14,32)(11,19,13,31,24,38,23,17)(12,25,28,18,30,37,29,36)(22,34,39,35,26,33,27,40);(1,3)(2,5)(4,8)(6,7)(9,11,15,13,16,24,14,23)(10,17,32,38,21,31,20,19)(12,26,29,39,30,22,28,27)(18,34,37,35,36,33,25,40);(2,6)(3,8)(9,12)(10,18,21,36)(11,22)(13,27)(14,28)(15,29)(16,30)(17,33,31,34)(19,35,38,40)(20,25,32,37)(23,39)(24,26);(2,6)(5,7)(9,13,15,24,16,23,14,11)(10,19,32,17,21,38,20,31)(12,27,29,26,30,39,28,22)(18,35,37,33,36,40,25,34)Polycyclic presentation:
2^9|a^2=h,b^2=eg,c^2=ef,d^2=eg,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,d^b=di,h^c=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72226664, #72226674 |
| maximal normal subgroup of | #72226664, #72226674 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271563);