Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4×#120 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C211 |
| direct product | D4×#380 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| prime radical | C24×D4 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
8366 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 16 points:
(14,16);(13,14)(15,16);(2,4)(5,6,7,8)(10,12);(9,10,11,12);(1,2)(3,4)(5,6)(7,8)140 conjugacy classes — view the full character table.
| maximal subgroup of | D4×#2847, D4×#2408, D42×C22⋊C4, … |
| maximal normal subgroup of | D4×#2847, D4×#2408, D42×C22⋊C4, … |
| maximal quotient of | #72308258, #72308280, D4×#1810, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 427663);