| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11994 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1558 |
| commutator | C42 | C22×C8 |
| Frattini, cosocle | C43 | C23 |
| socle | C2 | #7605 |
| prime radical | C23 | #410 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ C4×#97 ◁ G | |
| LECS | G ▷ C43 ▷ C22×C4 ▷ C2 ▷ C1 | |
250 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 250 conjugacy classes of subgroups — too many to draw. Only its 78 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)(3,12,15,7,14,21,19,22)(4,8,17,24)(5,9)(6,11)(10,16)(13,26,28,31,27,32,29,20)(18,23,30,25);(1,3,6,14)(2,7)(4,13,17,27)(5,19,16,15)(8,20)(9,12)(10,21)(11,22)(18,28,30,29)(23,26)(24,31)(25,32);(1,4,16,30,6,17,5,18)(2,8,10,25,11,24,9,23)(3,13,15,29,14,27,19,28)(7,20,21,32,22,31,12,26)Polycyclic presentation:
2^9|a^2=e,b^2=g,c^2=fgh,d^2=gi,e^2=h,f^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fi,g^a=gi,d^b=dg,e^b=efg,f^b=fi,h^b=hi,e^c=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 31842);