| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #13661 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×D16 |
| commutator | C2×C16 | C22×C4 |
| Frattini, cosocle | C22×C16 | C23 |
| socle | C22 | C4×D16 |
| prime radical | C2×#508 | C22 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C8 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
212 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 212 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 68 points:
(2,3)(5,6,11,18,9,16,13,36)(7,19,12,34,21,14,23,40)(8,24,27,59,25,58,37,60)(10,29,31,63,28,39,33,65)(15,41,43,61,42,54,45,26)(17,47,49,55,46,22,53,32)(20,51,35,48,52,57,56,68)(30,50,64,44,62,38,66,67);(1,2,4,3)(5,7,13,23,9,21,11,12)(6,14,36,34,16,19,18,40)(8,20,37,56,25,52,27,35)(10,22,33,55,28,47,31,32)(15,38,45,44,42,50,43,67)(17,39,53,63,46,29,49,65)(24,57,60,48,58,51,59,68)(26,30,54,66,61,62,41,64);(1,3,4,2)(5,8,9,25)(6,15,16,42)(7,20,21,52)(10,30,28,62)(11,27,13,37)(12,35,23,56)(14,38,19,50)(17,48,46,68)(18,43,36,45)(22,54,47,41)(24,39,58,29)(26,55,61,32)(31,64,33,66)(34,44,40,67)(49,57,53,51)(59,65,60,63)Polycyclic presentation:
2^9|a^2=f,b^2=df,c^2=d,e^2=gh,f^2=i,g^2=hi,h^2=i,b^a=bd,c^a=ce,e^a=eg,g^a=gh,h^a=hi,e^c=eg,g^c=gh,h^c=hi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 60016);