| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143452 |
| 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 | C2×#493 | C22 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C8×M16 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
381 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 381 conjugacy classes of subgroups — too many to draw. Only its 70 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:
(2,6)(3,9)(4,13)(8,14)(10,15)(11,12)(18,25)(20,37)(21,40)(22,23)(26,31)(27,41)(28,29)(30,38)(32,33)(34,35)(39,48)(42,44)(43,45)(46,47);(1,2,5,8)(3,10,12,15)(4,14,13,6)(7,11,16,9)(17,18)(19,31)(20,38)(21,41)(22,30)(23,29)(24,27)(25,37)(26,33)(28,40)(32,45)(34,43)(35,47)(36,42)(39,44)(46,48);(1,3)(2,7)(4,11)(5,12)(6,15)(8,16)(9,13)(10,14)(17,19,24,36)(18,26,27,44)(20,39,40,33)(21,32,37,48)(22,35,23,34)(25,42,41,31)(28,43,38,47)(29,46,30,45)Polycyclic presentation:
2^9|b^2=gh,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=fgi,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=eghi,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, 50667);