| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #132521 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×C22⋊C4 | C22×C4 |
| Frattini, cosocle | C2×#117 | C23 |
| prime radical | #392 | C2×C4 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
492 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 492 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:
(1,2,5,13,7,12,30,42)(3,15,18,49,20,39,55,63)(4,9,24,34,21,11,40,41)(6,31,29,45,8,14,26,46)(10,27,37,17,38,53,43,19)(16,47,51,62,50,48,57,64)(22,36,54,61,52,32,59,60)(23,35,28,58,25,33,56,44);(2,9)(4,21)(5,26)(10,32)(11,12)(13,34)(14,35)(15,47)(16,50)(18,53)(22,52)(23,25)(24,56)(27,55)(28,40)(29,30)(31,33)(36,38)(37,60)(39,48)(41,42)(43,61)(44,45)(46,58)(49,62)(51,59)(54,57)(63,64);(1,3,7,20)(2,10,31,15)(4,22,21,52)(5,27,30,53)(6,19,8,17)(9,32,33,47)(11,36,35,48)(12,38,14,39)(13,43,45,63)(16,25,50,23)(18,26,55,29)(24,57,40,51)(28,59,56,54)(34,61,44,64)(37,46,49,42)(41,60,58,62)Polycyclic presentation:
2^9|a^2=f,c^2=gi,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,d^b=dh,e^b=eghi,f^b=fgh,d^c=dgh,e^c=ei,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, 40162);