| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2202 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | B(4,𝔽2) |
| commutator | C2×Q8 | C22×C8 |
| Frattini, cosocle | C2×#131 | C23 |
| socle | C2 | #8851 |
| prime radical | #532 | C2×C4 |
| LCS | G ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C2×C8 ◁ C2×#131 ◁ G | |
| LECS | G ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1 | |
297 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 297 conjugacy classes of subgroups — too many to draw. Only its 86 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:
(1,2,7,14,9,13,31,43,8,15,30,44,6,28,29,55)(3,16,19,47,21,46,52,64,20,41,51,63,18,33,50,57)(4,12,23,42,22,11,38,39,5,24,27,45,26,40,54,62)(10,32,35,48,36,56,60,25,37,53,61,49,34,58,59,17);(1,3,7,19,9,21,31,52,8,20,30,51,6,18,29,50)(2,10,14,35,13,36,43,60,15,37,44,61,28,34,55,59)(4,17,23,32,22,48,38,56,5,25,27,53,26,49,54,58)(11,33,39,57,24,16,45,47,40,46,62,64,12,41,42,63);(1,4)(2,11)(3,17)(5,8)(6,26)(7,23)(9,22)(10,33)(12,28)(13,24)(14,39)(15,40)(16,36)(18,49)(19,32)(20,25)(21,48)(27,30)(29,54)(31,38)(34,41)(35,57)(37,46)(42,55)(43,45)(44,62)(47,60)(50,58)(51,53)(52,56)(59,63)(61,64)Polycyclic presentation:
2^9|a^2=f,b^2=f,d^2=i,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=ei,g^a=gi,d^b=di,e^b=egi,d^c=dg,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
| maximal subgroup of | #72287454, #72343179, #72343187 |
| maximal normal subgroup of | #72287454, #72343179, #72343187 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 43144);