Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D4×B(4,𝔽2) |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C210 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×Q8 ◁ G | |
| LECS | G ▷ C24 ▷ C2 ▷ C1 | |
4136 conjugacy classes of subgroups; only the 608 normal subgroups are shown.
This group has 4136 conjugacy classes of subgroups — too many to draw. Only its 608 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 16 points:
(1,2,6,5)(3,7,4,8)(13,16);(1,3,6,4)(2,7,5,8)(9,10)(11,13)(12,14)(15,16);(1,2,6,5)(3,8,4,7)(9,11)(10,13)(12,15)(14,16);(1,4,6,3)(2,8,5,7);(1,5,6,2)(3,7,4,8)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=h,d^2=h,e^2=h,b^a=bf,c^a=cg,c^b=ch,e^b=eh,g^b=gi,d^c=dh,f^c=fi,e^d=eh80 conjugacy classes — view the full character table.
| maximal subgroup of | #41×B(4,𝔽2), #72313072, #72315968, … |
| maximal normal subgroup of | #41×B(4,𝔽2), #72313072, #72315968, … |
| maximal quotient of | #72311775 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6534443);