| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #92889 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1272 |
| commutator | C2×C42 | C2×C8 |
| Frattini, cosocle | #1744 | C22 |
| prime radical | C23 | #323 |
| LCS | G ▷ C2×C42 ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1744 ◁ G | |
| LECS | G ▷ #1744 ▷ C2×C42 ▷ C22 ▷ C1 | |
156 conjugacy classes of subgroups; only the 42 normal subgroups are shown.
This group has 156 conjugacy classes of subgroups — too many to draw. Only its 42 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 — 2 generators on 48 points:
(1,2,3,7,4,8,10,14,5,6,9,12,11,13,15,16)(17,18)(19,27,29,42,30,43,35,46)(20,31,33,47)(21,25)(22,26)(23,28,37,44,39,32,38,45)(24,34,40,48)(36,41);(2,6)(8,13)(17,19,22,30)(18,23)(20,32,33,28)(21,35,36,29)(24,27)(25,37)(26,39)(31,46)(34,45,48,44)(38,41)(40,43)(42,47)Polycyclic presentation:
2^9|a^2=d,b^2=f,c^2=fi,d^2=g,e^2=i,g^2=h,b^a=bc,c^a=ce,e^a=eh,f^a=fi,c^b=cf,d^b=def,e^b=ei,g^b=gi,d^c=dhi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 87);