| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #93193 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1316 |
| commutator | C22×Q8 | C2×C8 |
| Frattini, cosocle | #1985 | C22 |
| prime radical | C23 | #323 |
| LCS | G ▷ C22×Q8 ▷ C22×C4 ▷ C23 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ #1985 ◁ G | |
| LECS | G ▷ #1985 ▷ C2×C42 ▷ C23 ▷ C22 ▷ C1 | |
200 conjugacy classes of subgroups; only the 28 normal subgroups are shown.
This group has 200 conjugacy classes of subgroups — too many to draw. Only its 28 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 — 2 generators on 48 points:
(2,6,7,15,9,11,8,16)(3,10,12,13)(17,18,20,25,21,26,33,40,22,24,32,38,35,39,45,47)(19,27,28,42,29,41,43,48,30,23,31,36,34,37,44,46);(1,2)(3,11)(4,7)(5,9)(6,12)(8,14)(10,15)(13,16)(17,19,22,30)(18,23,24,27)(20,31,32,28)(21,34,35,29)(25,36,38,42)(26,41,39,37)(33,43,45,44)(40,48,47,46)Polycyclic presentation:
2^9|a^2=d,b^2=h,c^2=i,d^2=f,e^2=i,f^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,c^b=ci,d^b=de,e^b=ei,f^b=fhi,g^b=gi,d^c=dgi,e^c=ei,e^d=eh44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 395);