| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #132549 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×C4⋊C4 | C22×C4 |
| Frattini, cosocle | C22×C4⋊C4 | C23 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G | |
| LECS | G ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
506 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 506 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:
(1,2,6,13,8,14,17,47)(3,16,7,15,20,41,31,48)(4,11,21,9,22,34,18,35)(5,10,27,39,29,40,19,55)(12,25,45,59,46,52,50,28)(23,44,60,33,58,42,56,32)(24,43,30,36,53,49,51,62)(26,38,57,63,61,64,54,37);(1,3,7,17)(2,9,15,36)(4,21,24,30)(5,25,28,27)(6,8,20,31)(10,37,12,32)(11,41,43,13)(14,35,48,62)(16,49,47,34)(18,53,51,22)(19,29,52,59)(23,56,26,54)(33,40,63,46)(38,50,44,55)(39,64,45,42)(57,58,60,61);(2,10,15,12)(3,17)(4,22)(6,20)(9,32,36,37)(11,42,43,64)(13,39,41,45)(14,40,48,46)(16,50,47,55)(18,30)(19,52)(21,51)(23,58)(24,53)(25,27)(26,61)(33,62,63,35)(34,44,49,38)(54,60)(56,57)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=gi,d^2=h,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=egi,g^a=gi,c^b=ci,d^b=dh,e^b=egh,f^b=fgh,d^c=dghi,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, 40248);