| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143106 |
| 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 | C22×D8 | D4 |
| 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 | |
357 conjugacy classes of subgroups; only the 64 normal subgroups are shown.
This group has 357 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) = 128 |
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)(17,18,22,27)(19,28,29,24)(20,23,34,38)(21,35,33,26)(25,42,37,32)(30,39,45,36)(31,41,46,44)(40,48,43,47);(6,15)(9,16)(18,23)(19,29)(20,32)(21,33)(24,39)(25,26)(27,38)(28,36)(30,47)(34,42)(35,37)(40,44)(41,43)(45,48);(1,3)(2,6)(4,13)(5,10)(7,16)(8,15)(9,12)(11,14)(17,19,21,31,22,29,33,46)(18,24,26,41,27,28,35,44)(20,30,32,48,34,45,42,47)(23,36,37,43,38,39,25,40)Polycyclic presentation:
2^9|a^2=i,c^2=g,d^2=gi,e^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fh,g^a=gi,c^b=cf,d^b=dg,g^b=gi,d^c=dh,e^c=ehi,f^c=fi47 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50308);