| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #151146 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2196 |
| commutator, Frattini, cosocle | #391 | C23 |
| prime radical | #537 | D4 |
| LCS | G ▷ #391 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ #391 ◁ G | |
| LECS | G ▷ #391 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
294 conjugacy classes of subgroups; only the 38 normal subgroups are shown.
This group has 294 conjugacy classes of subgroups — too many to draw. Only its 38 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,6,9)(3,10,12,15)(4,8,5,13)(7,14,16,11)(17,18,22,28)(19,29,33,46)(20,25,36,26)(21,27,39,48)(23,40,42,30)(24,34,44,31)(32,43,37,41)(35,45,38,47);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,19)(18,23)(20,30)(21,32)(22,33)(24,27)(25,29)(26,46)(28,42)(31,38)(34,35)(36,40)(37,39)(41,45)(43,47)(44,48);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(17,19)(18,24)(20,34)(21,37)(22,33)(23,27)(25,29)(26,46)(28,44)(30,35)(31,36)(32,39)(38,40)(41,47)(42,48)(43,45)Polycyclic presentation:
2^9|a^2=fi,c^2=f,d^2=f,e^2=i,g^2=i,b^a=bd,c^a=ce,d^a=df,e^a=ei,g^a=gh,d^b=df,e^b=eghi,h^b=hi,d^c=dg,e^c=ei,g^c=gi,h^c=hi,e^d=ehi,g^d=gi,g^e=gi38 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 58602);