Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11505 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#99 |
| commutator | C22×C4 | C2×C42 |
| Frattini, prime radical, cosocle | C23×D4 | C23 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ C22×C4×D4 ◁ G | |
| LECS | G ▷ C23×D4 ▷ C22 ▷ C2 ▷ C1 | |
1178 conjugacy classes of subgroups; only the 210 normal subgroups are shown.
This group has 1178 conjugacy classes of subgroups — too many to draw. Only its 210 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) = 128 |
A minimal faithful permutation representation — 3 generators on 16 points:
(2,4)(9,10)(11,14,16,13)(12,15);(5,6,7,8)(10,13,15,14);(1,2,3,4)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=e,d^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gi,h^a=hi,f^b=fhi,f^d=fi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72282698, C4×#12797, #72282720, … |
| maximal normal subgroup of | #72282698, C4×#12797, #72282720, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54210);