Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12019 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#106 |
| commutator | C2×C8 | C22×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | C2×#334 |
| prime radical | C23 | C2×#108 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ C42×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
260 conjugacy classes of subgroups; only the 158 normal subgroups are shown.
This group has 260 conjugacy classes of subgroups — too many to draw. Only its 158 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 36 points:
(2,4)(5,6,9,15,11,16,26,32,12,17,25,14,10,28,8,24)(7,18,20,29,22,33,19,30,23,31,27,36,21,35,34,13);(5,7,8,19,10,21,25,20,12,23,26,34,11,22,9,27)(6,13,14,18,16,29,24,33,17,30,15,31,28,36,32,35);(1,2,3,4)Polycyclic presentation:
2^9|a^2=f,b^2=d,c^2=e,d^2=g,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,f^b=fi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72225126, #72225131, #72225172, … |
| maximal normal subgroup of | #72225126, #72225131, #72225172, … |
| maximal quotient of | #72225126, #72225128 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42914);