| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143082 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1999 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | #3169 | C22 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
351 conjugacy classes of subgroups; only the 64 normal subgroups are shown.
This group has 351 conjugacy classes of subgroups — too many to draw. Only its 64 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:
(1,2)(3,9)(4,12)(5,8)(6,11)(7,14)(10,16)(13,15)(18,23)(19,27)(20,31)(21,34)(24,38)(25,39)(26,42)(28,40)(29,45)(32,36)(33,47)(35,37)(41,48)(44,46);(6,15)(9,16)(17,18,22,25)(19,28,27,24)(20,32,35,42)(21,36,34,26)(23,37,39,31)(29,46,33,48)(30,41,43,44)(38,45,40,47);(1,3)(2,6)(4,13)(5,10)(7,16)(8,15)(9,12)(11,14)(17,19,21,30,22,27,34,43)(18,24,26,41,25,28,36,44)(20,33,31,45,35,29,37,47)(23,38,32,46,39,40,42,48)Polycyclic presentation:
2^9|b^2=i,c^2=g,d^2=gi,e^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,f^a=fhi,g^a=gi,c^b=cf,d^b=dg,e^b=ei,g^b=gi,d^c=dh,e^c=eh,f^c=fi47 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50331);