| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10078 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C23 | #386 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
780 conjugacy classes of subgroups; only the 146 normal subgroups are shown.
This group has 780 conjugacy classes of subgroups — too many to draw. Only its 146 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 52 points:
(1,2)(3,4)(5,6,10,16,11,14,9,15)(7,17,19,20,8,12,18,13)(21,22)(23,33)(24,38,42,47)(25,31)(26,30)(27,32)(28,35)(29,40,48,41)(34,43,50,52)(36,45)(37,44)(39,51,49,46);(2,4)(5,7,11,8)(6,12,14,17)(9,19,10,18)(13,16,20,15)(21,23,27,37)(22,28,32,45)(24,39,42,49)(25,36,26,35)(29,46,48,51)(30,44,31,33)(34,40,50,41)(38,43,47,52);(5,8,11,7)(6,13,14,20)(9,18,10,19)(12,15,17,16)(21,24,27,42)(22,29,32,48)(23,34,37,50)(25,41,26,40)(28,43,45,52)(30,38,31,47)(33,46,44,51)(35,39,36,49)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=h,d^2=i,e^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fh,c^b=cf,d^b=di,e^b=ehi,f^b=fi,g^b=ghi,d^c=di,e^c=eh,f^c=fi,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 22128);