| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of AGL(1,ℤ/8) |
| automorphism | ? |
| homology | Abelianization (H1) = C42×C8 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C8 | C2×D4 |
| commutator | C4 | C42×C8 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C23 | C8×D4 |
| prime radical | C24 | #131 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C8 ◁ C23×C16 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
654 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,4)(5,6,7,8)(9,10,13,20,15,19,29,32,16,21,14,22,12,17,28,31)(11,18,25,34,27,33,38,40,23,35,26,36,24,30,37,39);(2,4)(10,17,21,19)(11,23)(18,33,35,30)(20,31,22,32)(24,27)(25,26)(34,40,36,39)(37,38);(9,11,14,26,15,27,28,37,16,23,13,25,12,24,29,38)(10,18,22,36,19,33,31,39,21,35,20,34,17,30,32,40)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,d^2=i,e^2=h,g^2=h,h^2=i,b^a=bd,d^a=di,f^a=fi,c^b=ci176 conjugacy classes — view the full character table.
| maximal subgroup of | #72287066, #72287665 |
| maximal normal subgroup of | #72287066, #72287665 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53515);