| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #486097 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | #534 | C23 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
770 conjugacy classes of subgroups; only the 118 normal subgroups are shown.
This group has 770 conjugacy classes of subgroups — too many to draw. Only its 118 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 — 4 generators on 48 points:
(1,2)(3,9)(4,12)(5,7)(6,11)(8,14)(10,16)(13,15)(17,18)(19,26)(20,25)(21,34)(22,36)(23,28)(24,30)(27,38)(29,45)(31,42)(32,48)(33,44)(35,40)(37,43)(39,46)(41,47);(1,3)(2,6)(4,13)(5,10)(7,15)(8,16)(9,12)(11,14)(17,19,23,21)(18,24,28,40)(20,31,33,29)(22,35,38,30)(25,41,44,39)(26,27,34,36)(32,46,37,47)(42,43,45,48);(17,20,23,33)(18,25,28,44)(19,29,21,31)(22,37,38,32)(24,39,40,41)(26,45,34,42)(27,43,36,48)(30,47,35,46);(2,7)(3,10)(8,12)(11,13)(17,21,23,19)(18,26,28,34)(20,29,33,31)(22,35,38,30)(24,27,40,36)(25,42,44,45)(32,46,37,47)(39,48,41,43)Polycyclic presentation:
2^9|b^2=i,c^2=i,d^2=i,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=hi,c^b=ci,d^b=dgi,e^b=eg,f^b=fhi,d^c=di,e^c=eh,f^e=fi47 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 393310);