Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #129633 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C22×D4 | C22×C4 |
| Frattini, cosocle | C2×C4×D4 | C23 |
| prime radical | #2669 | C4 |
| LCS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1 | |
630 conjugacy classes of subgroups; only the 84 normal subgroups are shown.
This group has 630 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 64 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,4,7,5,8,11,14)(3,6,10,13,9,12,15,16)(17,18,21,25,22,26,19,24)(20,23,27,30,29,31,28,32);(1,3)(2,6)(4,10)(5,9)(7,13)(8,12)(11,15)(14,16)(18,23)(19,21)(24,32)(25,30)(26,31)(27,28);(3,9)(6,12)(10,15)(13,16)(17,19,22,21)(18,24,26,25)(20,28,29,27)(23,30,31,32)Polycyclic presentation:
2^9|a^2=f,c^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ch,e^b=egi,f^b=fg,d^c=dg,e^d=ei,f^d=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72278365, #72278373, #72278394, … |
| maximal normal subgroup of | #72278365, #72278373, #72278394, … |
| maximal quotient of | #72278755 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 36830);