| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110920 |
| 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 | |
668 conjugacy classes of subgroups; only the 210 normal subgroups are shown.
This group has 668 conjugacy classes of subgroups — too many to draw. Only its 210 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:
(1,2,5,6)(3,4,7,8)(9,10)(11,15,20,30)(12,22)(13,26)(14,17)(16,25)(18,23)(19,33,35,36)(21,32,27,29)(24,37)(28,39,40,34)(31,38);(1,3,4,6,5,7,8,2)(9,11)(10,15,17,30)(12,19)(13,27)(14,20)(16,28,31,40)(18,32,26,29)(21,23)(22,36,37,33)(24,35)(25,39)(34,38);(9,12,23,38,14,24,13,25)(10,16,26,37,17,31,18,22)(11,19,21,34,20,35,27,39)(15,28,29,33,30,40,32,36)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,d^b=di,e^b=ei,f^b=fi,d^c=di92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18127);