| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #113330 |
| 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 | |
744 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,11,13,7)(4,8)(5,18)(6,9)(10,21)(12,22,30,29)(14,23,19,27)(15,32,31,24)(16,28)(17,25)(20,26)(33,34,38,44,39,43,37,42)(35,45,49,40,48,56,47,55)(36,50,51,59,52,41,53,58)(46,60,61,57,62,64,63,54);(1,3)(2,7)(4,15)(5,19)(6,13)(8,24)(9,11)(10,27)(12,16)(14,21)(17,31)(18,23)(20,30)(22,26)(25,32)(28,29)(33,35)(34,40)(36,46)(37,49)(38,47)(39,48)(41,57)(42,56)(43,55)(44,45)(50,54)(51,63)(52,62)(53,61)(58,60)(59,64);(1,4,6,17)(2,8,9,25)(3,12,13,30)(5,20,21,16)(7,22,11,29)(10,28,18,26)(14,31,19,15)(23,32,27,24)(33,36)(34,41)(35,46)(37,51)(38,53)(39,52)(40,54)(42,58)(43,50)(44,59)(45,60)(47,61)(48,62)(49,63)(55,57)(56,64)Polycyclic presentation:
2^9|a^2=g,c^2=h,d^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,f^c=fh,g^c=gi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 20532);