| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #132559 |
| 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 | |
493 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 493 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:
(1,2,5,12,6,13,28,45)(3,15,18,48,19,9,25,35)(4,20,24,42,21,32,56,44)(7,14,27,46,29,11,40,41)(8,26,31,52,10,38,39,23)(16,36,49,43,50,37,58,64)(17,47,53,61,54,33,59,62)(22,34,55,63,51,30,57,60);(2,8)(3,16)(4,21)(9,33)(10,13)(11,32)(12,42)(14,20)(15,47)(17,51)(18,49)(19,50)(22,54)(23,52)(24,56)(25,58)(26,38)(30,37)(31,46)(34,36)(35,60)(39,41)(43,61)(44,45)(48,63)(53,57)(55,59)(62,64);(1,3,6,19)(2,9,11,36)(4,22,21,51)(5,25,28,18)(7,16,29,50)(8,30,32,47)(10,34,20,33)(12,43,41,35)(13,15,14,37)(17,52,54,23)(24,57,56,55)(26,59,38,53)(27,58,40,49)(31,61,44,60)(39,62,42,63)(45,64,46,48)Polycyclic presentation:
2^9|a^2=f,c^2=g,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,c^b=ci,d^b=dh,e^b=egh,f^b=fgh,d^c=dghi,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, 40229);