| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #133259 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #8522 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C4×M16 | C23 |
| prime radical | #60801 | C2 |
| LCS | G ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C2×C4 ◁ C4×M16 ◁ G | |
| LECS | G ▷ C4×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
624 conjugacy classes of subgroups; only the 76 normal subgroups are shown.
This group has 624 conjugacy classes of subgroups — too many to draw. Only its 76 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:
(1,2,5,10,4,11,17,29,6,9,20,27,18,8,25,26)(3,12,14,30,15,7,21,24,16,22,31,28,13,23,19,32);(1,3,6,16)(2,7,9,23)(4,13,18,15)(5,19,20,21)(8,22,11,12)(10,28,27,30)(14,17,31,25)(24,26,32,29);(1,4,6,18)(2,8,9,11)(3,13,16,15)(5,17,20,25)(7,22,23,12)(10,29,27,26)(14,19,31,21)(24,30,32,28)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=h,f^2=g,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,d^b=dh,f^b=fghi,g^b=gi,f^c=fh,f^d=fi,f^e=fi38 conjugacy classes — view the full character table.
| maximal subgroup of | #72231251, #72231259, #72231264, … |
| maximal normal subgroup of | #72231251, #72231259, #72231264, … |
| maximal quotient of | #72279219, C2×#133262 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40458);