| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93109 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1304 |
| commutator | C23×C4 | C42 |
| Frattini, cosocle | C22×#125 | C22 |
| prime radical | C24 | #95 |
| LCS | G ▷ C23×C4 ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×#125 ◁ G | |
| LECS | G ▷ C22×#125 ▷ C24 ▷ C22 ▷ C1 | |
299 conjugacy classes of subgroups; only the 42 normal subgroups are shown.
This group has 299 conjugacy classes of subgroups — too many to draw. Only its 42 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 — 2 generators on 64 points:
(1,2)(3,11,13,22)(4,15,17,8)(5,9)(6,10)(7,12)(14,26,29,32)(16,21)(18,25,27,23)(19,24)(20,28)(30,31)(33,34,37,41,38,42,51,59)(35,43,45,60,46,55,63,64)(36,47,48,58,49,40,50,56)(39,52,53,44,54,61,57,62);(1,3,5,14,6,13,19,29)(2,7,9,20,10,21,24,31)(4,16,18,30,17,12,27,28)(8,22,23,32,15,11,25,26)(33,35)(34,39)(36,44)(37,45,51,63)(38,46)(40,55)(41,57,59,53)(42,54)(43,47)(48,61,50,52)(49,62)(56,60,58,64)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=h,d^2=i,e^2=hi,b^a=bc,c^a=cf,e^a=egh,f^a=fh,g^a=gi,c^b=cg,d^b=dfh,f^b=fi,d^c=dh,e^d=ei38 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 314);