| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #509065 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | C22×D4 | D8 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
697 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 44 points:
(5,6)(7,11)(8,10)(9,12)(13,14,18,23,28,39,43,44,19,24,35,42,15,20,27,38)(16,29,30,36,25,41,34,22,17,31,32,37,26,40,33,21);(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(13,15,19,28)(14,20,24,39)(16,25,17,26)(18,27,35,43)(21,36,22,37)(23,38,42,44)(29,41,31,40)(30,34,32,33);(2,4)(13,16,19,17)(14,21,24,22)(15,25,28,26)(18,33,35,34)(20,36,39,37)(23,40,42,41)(27,30,43,32)(29,44,31,38);(6,10)(7,12)(13,17,19,16)(14,22,24,21)(15,26,28,25)(18,34,35,33)(20,37,39,36)(23,41,42,40)(27,32,43,30)(29,38,31,44)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=i,f^2=hi,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,f^c=fh,h^c=hi,f^d=fh,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 416990);