| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #486811 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | C25 | C2×D4 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
711 conjugacy classes of subgroups; only the 116 normal subgroups are shown.
This group has 711 conjugacy classes of subgroups — too many to draw. Only its 116 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 — 4 generators on 64 points:
(1,2,6,11)(3,13,18,37)(4,9,22,35)(5,24,27,10)(7,12,14,28)(8,25,31,17)(15,39,41,63)(16,40,44,64)(19,46,47,61)(20,33,23,36)(21,50,52,34)(26,54,42,38)(29,56,57,43)(30,55,58,45)(32,51,59,48)(49,62,53,60);(1,3,14,41)(2,8,28,57)(4,19,20,44)(5,25,42,43)(6,18,7,15)(9,32,33,58)(10,37,54,39)(11,31,12,29)(13,38,63,24)(16,22,47,23)(17,26,56,27)(21,51,49,45)(30,35,59,36)(34,61,60,40)(46,62,64,50)(48,53,55,52);(3,15)(4,20)(5,26)(8,29)(9,33)(13,39)(16,44)(18,41)(19,47)(21,52)(22,23)(27,42)(30,58)(31,57)(32,59)(34,60)(35,36)(37,63)(40,64)(45,51)(46,61)(48,55)(49,53)(50,62);(1,4,7,23)(2,9,12,36)(3,16,15,19)(5,21,26,53)(6,22,14,20)(8,30,29,32)(10,34,38,62)(11,35,28,33)(13,40,39,46)(17,45,43,48)(18,44,41,47)(24,50,54,60)(25,55,56,51)(27,52,42,49)(31,58,57,59)(37,64,63,61)Polycyclic presentation:
2^9|a^2=g,b^2=gi,d^2=i,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,c^b=ci,d^b=di,e^b=eg,f^b=fhi,d^c=dgi,e^c=eh,f^e=fi41 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 394428);