| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #133474 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1782 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C2×#117 | C23 |
| prime radical | C2×#121 | C2×C4 |
| LCS | G ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ #2298 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
464 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 464 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) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,7,14,23,15,20,43)(3,11,9,17,35,42,8,16)(4,21,25,50,57,54,18,49)(5,28,31,10,36,12,19,38)(6,13,26,47,22,48,27,55)(24,58,30,53,62,37,56,44)(29,61,51,63,59,46,60,64)(32,41,52,39,33,45,34,40);(1,3,9,20)(2,10,17,40)(4,22,27,18)(5,19,33,52)(6,26,25,57)(7,23,35,8)(11,41,43,12)(13,46,50,58)(14,28,42,45)(15,38,16,39)(21,53,55,64)(24,56,59,51)(29,60,62,30)(31,32,34,36)(37,48,61,49)(44,47,63,54);(1,4,23,57)(2,11,16,14)(3,18,35,25)(5,29,36,59)(6,20,22,7)(8,26,9,27)(10,12,39,45)(13,21,49,47)(15,42,17,43)(19,30,31,56)(24,33,62,32)(28,40,41,38)(34,51,52,60)(37,44,46,64)(48,54,50,55)(53,61,63,58)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=gi,e^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ci,e^b=eh,f^b=fg,d^c=dh,f^c=fi,f^d=fi44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40993);