| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #132509 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×C4⋊C4 | C22×C4 |
| Frattini, cosocle | C22×C4⋊C4 | C23 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G | |
| LECS | G ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
504 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 504 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:
(1,2,5,12,7,13,28,43)(3,10,18,37,15,8,30,33)(4,9,22,35,20,36,52,62)(6,14,25,44,29,45,24,53)(11,27,40,49,41,54,63,23)(16,34,48,60,19,38,26,42)(17,39,50,61,46,58,64,59)(21,31,51,56,47,32,55,57);(2,8)(3,15)(4,20)(5,24)(9,31)(10,13)(11,39)(12,37)(14,34)(16,19)(18,26)(22,27)(23,49)(25,28)(30,48)(32,36)(33,43)(35,57)(38,45)(40,59)(41,58)(42,44)(50,55)(51,64)(52,54)(53,60)(56,62)(61,63);(2,9,14,11)(3,16)(5,25)(8,31,34,39)(10,32,38,58)(12,35,44,40)(13,36,45,41)(15,19)(17,47)(18,30)(21,46)(22,27)(24,28)(26,48)(33,56,60,61)(37,57,42,59)(43,62,53,63)(50,64)(51,55)(52,54)Polycyclic presentation:
2^9|a^2=f,c^2=gi,d^2=h,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=egi,g^a=gi,d^b=dh,e^b=eghi,f^b=fgh,d^c=dgh,f^c=fg,e^d=ei,f^d=fi,f^e=fi41 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40178);