| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #108504 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #376 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1745 |
| prime radical | C23 | #432 |
| LCS | G ▷ C42 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#322 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
208 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 208 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,11,14,24)(4,8)(5,9)(6,10)(7,13,19,27)(12,23,26,31)(15,20)(16,21)(17,22)(18,25,29,32)(28,30)(33,34,36,42,38,43,50,59,37,41,49,57,51,40,54,56)(35,44,46,58,47,55,61,64,45,39,48,53,60,52,62,63);(1,3)(2,7,10,19)(4,12)(5,13)(6,14)(8,18,21,29)(9,11,22,24)(15,25)(16,26)(17,27)(20,23,30,31)(28,32)(33,35)(34,39)(36,48)(37,45)(38,47)(40,55)(41,44)(42,58)(43,52)(46,49)(50,62)(51,60)(53,57)(54,61)(56,63)(59,64);(1,4,5,15,6,16,17,28)(2,8,9,20,10,21,22,30)(3,12,13,25,14,26,27,32)(7,18,11,23,19,29,24,31)(34,40,41,43)(35,45)(36,49)(39,52,44,55)(42,59,57,56)(47,60)(50,54)(53,64,58,63)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=d,d^2=gi,e^2=h,h^2=i,b^a=bd,c^a=ch,d^a=di,f^a=fgi,c^b=ci,e^b=eg,e^c=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 35428);