| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #153078 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | C2×D16 |
| commutator, Frattini, cosocle | C22×C16 | C23 |
| LCS | G ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
373 conjugacy classes of subgroups; only the 88 normal subgroups are shown.
This group has 373 conjugacy classes of subgroups — too many to draw. Only its 88 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 3 generators on 72 points:
(1,2)(3,4)(9,10,16,22)(11,23,12,27)(13,31,37,57)(14,38,42,71)(15,43,41,21)(17,28,18,24)(19,48,52,35)(20,53,56,34)(25,60,29,63)(26,61,30,58)(32,54,33,55)(36,70,69,65)(39,49,40,50)(44,67,46,66)(45,59,47,62)(51,68,64,72);(2,4)(5,6)(7,8)(9,11,16,12)(10,17,22,18)(13,32,37,33)(14,39,42,40)(15,30,41,26)(19,49,52,50)(20,54,56,55)(21,47,43,45)(23,57,27,31)(24,48,28,35)(25,53,29,34)(36,67,69,66)(38,44,71,46)(51,63,64,60)(58,65,61,70)(59,68,62,72);(6,8)(9,12,16,11)(10,18,22,17)(13,33,37,32)(14,40,42,39)(15,26,41,30)(19,50,52,49)(20,55,56,54)(21,45,43,47)(23,31,27,57)(24,35,28,48)(25,34,29,53)(36,66,69,67)(38,46,71,44)(51,60,64,63)(58,70,61,65)(59,72,62,68)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=gh,e^2=gh,g^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gh,h^a=hi,c^b=cf,d^b=dg,e^b=eg,g^b=gh,h^b=hi,d^c=dg,e^c=eg,g^c=gh,h^c=hi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 60300);