| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #133109 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1781 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C2×#117 | C23 |
| prime radical | #42882 | C2 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#542 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
644 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 644 conjugacy classes of subgroups — too many to draw. Only its 78 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 — 3 generators on 48 points:
(1,2)(3,10,12,7)(4,8)(5,9)(6,11,15,13)(14,16)(17,18,22,27,23,28,21,37)(19,29,32,47,33,45,38,41)(20,34,35,25,36,26,39,44)(24,40,42,31,43,48,46,30);(1,3)(2,6)(4,13)(5,12)(7,8)(9,15)(10,16)(11,14)(17,19)(18,24,28,43)(20,30)(21,38)(22,32)(23,33)(25,41,44,47)(26,45,34,29)(27,46,37,42)(31,36)(35,40)(39,48);(1,3)(2,7)(4,11)(5,12)(6,8)(9,10)(13,14)(15,16)(17,20,23,36)(18,25,28,44)(19,30,33,31)(21,39,22,35)(24,41,43,47)(26,37,34,27)(29,46,45,42)(32,40,38,48)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=i,d^2=hi,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dh,e^b=ei,f^b=fghi,d^c=di,e^c=ei,f^c=fhi,f^d=fi38 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40366);