| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #113067 |
| 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 | #37558 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
806 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,5,13,7,14,26,44)(3,15,19,43,16,31,47,59)(4,11,23,39,21,40,52,63)(6,12,25,41,27,42,24,53)(8,28,32,20,10,37,38,17)(9,33,35,51,36,54,61,22)(18,34,49,60,46,45,64,62)(29,56,57,48,30,55,58,50);(2,8)(3,16)(4,21)(5,24)(9,34)(10,14)(11,29)(12,31)(13,43)(15,42)(17,20)(19,37)(22,51)(23,33)(25,26)(28,47)(30,40)(32,53)(35,58)(36,45)(38,41)(39,62)(44,59)(49,55)(52,54)(56,64)(57,61)(60,63);(2,9)(3,17)(4,22)(5,25)(8,29)(10,30)(11,12)(13,39)(14,36)(15,45)(16,20)(18,46)(19,47)(21,51)(24,26)(28,37)(31,34)(32,60)(35,41)(38,62)(40,42)(43,58)(44,63)(48,50)(49,55)(53,61)(56,64)(57,59)Polycyclic presentation:
2^9|a^2=g,d^2=i,e^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fh,c^b=cf,d^b=di,e^b=ei,g^b=ghi,d^c=dhi,e^c=eh,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 20269);