| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110922 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #127 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
648 conjugacy classes of subgroups; only the 194 normal subgroups are shown.
This group has 648 conjugacy classes of subgroups — too many to draw. Only its 194 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,4)(5,7)(6,8)(9,10)(11,15,20,31)(12,22)(13,27)(14,17)(16,26)(18,24)(19,35,23,38)(21,34,28,30)(25,37)(29,39,32,36)(33,40);(1,3,6,7,5,8,4,2)(9,11)(10,15,17,31)(12,23)(13,28)(14,20)(16,32,33,29)(18,34,27,30)(19,25)(21,24)(22,35,37,38)(26,36)(39,40);(2,7)(3,8)(9,12,24,40,14,25,13,26)(10,16,27,37,17,33,18,22)(11,19,21,36,20,23,28,39)(15,29,30,35,31,32,34,38)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=efh,d^2=hi,e^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gh,c^b=ch,d^b=di,e^b=ei,f^b=fi,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18129);