Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12778 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×Q8 | C22×C8 |
| Frattini, cosocle | C2×C4×Q8 | C23 |
| prime radical | C2×H(3,𝔽4) | C4 |
| LCS | G ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×Q8 ◁ G | |
| LECS | G ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1 | |
775 conjugacy classes of subgroups; only the 112 normal subgroups are shown.
This group has 775 conjugacy classes of subgroups — too many to draw. Only its 112 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,3,5,4,6,7,8)(9,10)(11,19,21,23)(12,16,22,15)(13,17)(14,18)(20,24);(10,15)(12,22)(13,20)(16,18)(17,19)(23,24);(9,11)(10,15)(12,20)(13,22)(14,21)(16,18)(17,23)(19,24)Polycyclic presentation:
2^9|a^2=f,d^2=i,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=di,e^b=eg,f^b=fgi,d^c=dgi,e^c=ei,f^c=fi,e^d=ei,f^d=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72267665 |
| maximal quotient of | #72267644 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 36781);