| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143446 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2011 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | #3147 | C22 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
364 conjugacy classes of subgroups; only the 72 normal subgroups are shown.
This group has 364 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 256 |
A minimal faithful permutation representation — 3 generators on 48 points:
(2,6)(3,9)(4,13)(8,14)(10,15)(11,12)(17,18)(19,29)(20,24)(21,38)(22,40)(23,28)(25,32)(26,34)(27,36)(30,48)(31,47)(33,46)(35,44)(37,43)(39,45)(41,42);(1,2,5,8)(3,10,12,15)(4,14,13,6)(7,11,16,9)(18,24)(19,30)(20,34)(21,36)(22,37)(26,27)(28,43)(29,46)(31,39)(32,41)(33,35)(38,40)(42,44)(47,48);(1,3)(2,7)(4,11)(5,12)(6,15)(8,16)(9,13)(10,14)(17,19,23,33)(18,25,28,45)(20,35,37,30)(21,39,36,32)(22,41,34,31)(24,42,43,47)(26,44,40,48)(27,46,38,29)Polycyclic presentation:
2^9|b^2=ghi,c^2=i,d^2=gi,e^2=gh,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fg,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=egh,f^b=fgi,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fgi,g^c=gi,h^c=hi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50663);