| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143214 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #447 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C22×D8 | D4 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ #1770 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
404 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 404 conjugacy classes of subgroups — too many to draw. Only its 90 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:
(5,6,9,12)(7,13,15,20)(8,16,18,11)(10,17,19,14)(21,22)(23,36)(24,41)(25,30)(26,34)(27,33)(28,35)(29,38)(31,43)(32,44)(37,46)(39,51)(40,50)(42,47)(45,48)(49,52);(1,2)(3,4)(5,7,9,15)(6,10,12,19)(8,17,18,14)(11,20,16,13)(21,23,28,40)(22,29,35,49)(24,42,25,45)(26,37,27,39)(30,50,41,36)(31,51,32,46)(33,48,34,47)(38,44,52,43);(2,4)(22,30)(23,37)(24,43)(25,44)(26,27)(29,46)(31,33)(32,34)(35,41)(36,47)(38,52)(39,40)(48,50)(49,51)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,d^2=gi,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fi,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=ehi,f^b=fi,g^b=gi,h^b=hi,d^c=dh,e^c=eh,f^c=fi,g^c=gi,h^c=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50632);