| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D4×D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | C2×#3339 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
886 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2,3,4)(6,9)(10,12)(13,14)(15,24)(16,21)(17,20)(18,31)(19,25)(22,30)(23,29)(26,37)(27,34)(28,35)(32,40)(33,44)(36,43)(38,42)(39,41);(5,6)(7,10)(8,9)(11,12)(13,15,16,25)(14,19,21,24)(17,26,28,40)(18,27,29,41)(20,32,35,37)(22,33,36,38)(23,34,31,39)(30,42,43,44);(5,7,8,11)(6,10,9,12)(14,20)(17,30)(18,29)(19,32)(21,35)(22,23)(24,37)(26,42)(27,41)(28,43)(31,36)(33,34)(38,39)(40,44);(6,9)(10,12)(15,25)(19,24)(26,40)(27,41)(32,37)(33,38)(34,39)(42,44)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=ei,f^2=hi,h^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,d^b=de,f^c=fh,h^c=hi110 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 404737);