Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93155 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1304 |
| commutator | C23×C4 | C42 |
| Frattini, prime radical, cosocle | C22×#120 | C22 |
| LCS | G ▷ C23×C4 ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×#120 ◁ G | |
| LECS | G ▷ C22×#120 ▷ C24 ▷ C22 ▷ C1 | |
1073 conjugacy classes of subgroups; only the 52 normal subgroups are shown.
This group has 1073 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 32 |
A minimal faithful permutation representation — 2 generators on 16 points:
(1,2)(3,6,8,5)(4,7)(9,10,11,14)(12,15,16,13);(2,5,7,6)(9,10)(11,14,16,13)(12,15)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=h,b^a=bc,c^a=cf,e^a=egh,f^a=fh,g^a=gi,c^b=cg,d^b=dfh,f^b=fi,g^b=gi,d^c=dh,e^c=ei,e^d=ei44 conjugacy classes — view the full character table.
| maximal subgroup of | #72210565, #72216488, #72216717, … |
| maximal normal subgroup of | #72210565, #72216488, #72216717, … |
| maximal quotient of | #72210489, C2×#93155, #72238704, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 351);