| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #113829 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
749 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,5,14,9,3,16,21)(4,23,28,44,30,55,31,24)(6,34,32,47,38,48,7,39)(8,15,33,11,36,22,54,18)(10,27,43,26,17,42,53,64)(12,49,13,51,19,41,20,37)(25,52,63,50,60,59,29,58)(35,45,40,57,62,56,61,46);(1,3)(2,9)(4,24)(5,11)(6,19)(7,39)(8,22)(10,42)(12,38)(13,49)(14,33)(15,36)(16,18)(17,27)(20,41)(21,54)(23,60)(25,55)(26,57)(28,50)(29,59)(30,44)(31,58)(32,47)(34,51)(35,53)(37,48)(40,56)(43,62)(45,61)(46,64)(52,63);(1,4,9,30)(2,10,3,17)(5,31,16,28)(6,35,38,62)(7,40,32,61)(8,29,36,63)(11,46,18,57)(12,50,19,58)(13,52,20,59)(14,53,21,43)(15,45,22,56)(23,34,55,48)(24,47,44,39)(25,33,60,54)(26,37,64,51)(27,49,42,41)Polycyclic presentation:
2^9|a^2=g,c^2=i,d^2=i,e^2=hi,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fhi,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=dhi,e^c=ehi,f^c=fh,g^c=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 21029);