Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 6 |
| isoclinism | isoclinic class of #7533 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1409 |
| commutator | C4×C8 | C22×C4 |
| Frattini, cosocle | #493 | C23 |
| socle | C2 | C2×#1409 |
| prime radical | #3147 | C22 |
| LCS | G ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #3147 ◁ G | |
| LECS | G ▷ #493 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
278 conjugacy classes of subgroups; only the 48 normal subgroups are shown.
This group has 278 conjugacy classes of subgroups — too many to draw. Only its 48 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)(3,9)(4,10,18,8)(5,11,6,20)(7,12)(13,24,28,21)(14,25,15,30)(16,26)(17,23,19,22)(27,32,29,31);(2,8,12,23)(4,17)(5,6)(9,21,26,32)(10,20,22,11)(13,27)(14,15)(18,19)(24,30,31,25)(28,29);(1,3,7,16)(2,9,12,26)(4,13,19,29)(5,14,6,15)(8,21,23,32)(10,24,22,31)(11,25,20,30)(17,27,18,28)Polycyclic presentation:
2^9|a^2=e,b^2=h,c^2=i,d^2=gh,f^2=hi,g^2=i,b^a=bd,d^a=df,f^a=fg,g^a=gh,h^a=hi,d^b=dgh,e^b=efg,f^b=fhi,g^b=gi,e^d=egh,f^e=fhi,g^e=gi38 conjugacy classes — view the full character table.
| maximal subgroup of | #72283179, #72283238, #72283299, … |
| maximal normal subgroup of | #72283179, #72283238, #72283299, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 60720);