| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #142406 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1616 |
| commutator, Frattini, cosocle | C22×M16 | C23 |
| prime radical | C2×#469 | C22 |
| LCS | G ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ G | |
| LECS | G ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
435 conjugacy classes of subgroups; only the 72 normal subgroups are shown.
This group has 435 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 64 |
A minimal faithful permutation representation — 3 generators on 36 points:
(1,2)(3,4)(5,6,12,18)(7,19,22,34)(8,15,27,33)(9,28,26,14)(10,17,11,16)(13,20,30,21)(23,35,25,32)(24,31,29,36);(5,7,11,24,12,22,10,29)(6,13,17,32,18,30,16,35)(8,25,9,21,27,23,26,20)(14,31,33,19,28,36,15,34);(2,4)(7,20)(8,9)(10,11)(13,19)(14,33)(15,28)(16,17)(21,22)(23,24)(25,29)(26,27)(30,34)(31,32)(35,36)Polycyclic presentation:
2^9|a^2=i,b^2=h,d^2=gi,f^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,f^a=fhi,g^a=gi,h^a=hi,c^b=cf,d^b=dgi,e^b=ei,f^b=fgi,g^b=gi,d^c=dh,f^c=fg,g^c=gi,h^c=hi,f^d=fi44 conjugacy classes — view the full character table.
| maximal subgroup of | #72250581, #72250607, #72250617 |
| maximal normal subgroup of | #72250581, #72250607, #72250617 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50108);