Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #144607 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2029 |
| commutator, Frattini, cosocle | C22×C4⋊C4 | C23 |
| prime radical | #3492 | C22 |
| LCS | G ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G | |
| LECS | G ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
487 conjugacy classes of subgroups; only the 52 normal subgroups are shown.
This group has 487 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) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,8,12)(3,13,17,30)(4,10,7,6)(5,11,22,29)(9,25,27,19)(14,28,15,31)(16,23,32,26)(18,20,21,24);(1,2,7,6)(3,14)(4,10,8,12)(5,11,21,24)(9,23)(13,30)(15,17)(16,32)(18,20,22,29)(19,25)(26,27)(28,31);(1,3)(2,9)(4,17)(5,19)(6,23)(7,14)(8,15)(10,27)(11,28)(12,26)(13,24)(16,21)(18,25)(20,31)(22,32)(29,30)Polycyclic presentation:
2^9|a^2=dg,b^2=di,e^2=g,f^2=g,b^a=bd,c^a=ce,f^a=fghi,c^b=cf,e^b=eh,d^c=dg,e^c=eg,f^c=fg,h^c=hi,f^e=fi44 conjugacy classes — view the full character table.
| maximal subgroup of | #72233826, #72233833, #72233836 |
| maximal normal subgroup of | #72233826, #72233833, #72233836 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 51820);