| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273243 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3522 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
767 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2)(3,11,14,7)(4,16,17,8)(5,10)(6,9)(12,19,23,15)(13,22)(18,29,30,24)(20,21)(25,28)(26,31)(27,32)(33,34)(35,45,48,42)(36,41)(37,52,53,40)(38,43)(39,44)(46,56,63,61)(47,60)(49,55,62,64)(50,57)(51,58)(54,59);(1,3)(2,7)(4,13)(5,19)(6,14)(8,22)(9,11)(10,12)(15,21)(16,25)(17,28)(18,31)(20,23)(24,26)(27,30)(29,32)(33,35)(34,40)(36,46)(37,47)(38,53)(39,48)(41,55)(42,43)(44,52)(45,60)(49,50)(51,63)(54,62)(56,59)(57,61)(58,64);(1,2)(3,12)(4,8)(5,20)(6,9)(7,19)(10,21)(11,15)(13,26)(14,23)(16,17)(18,29)(22,31)(24,30)(25,27)(28,32)(33,36,39,51)(34,41,44,58)(35,46,48,63)(37,49,53,62)(38,54,47,50)(40,55,52,64)(42,56,45,61)(43,59,60,57);(1,4,6,17)(2,8,9,16)(3,13,14,28)(5,18,21,30)(7,22,11,25)(10,24,20,29)(12,26,23,32)(15,27,19,31)(33,37,39,53)(34,42,44,45)(35,47,48,38)(36,49,51,62)(40,43,52,60)(41,56,58,61)(46,50,63,54)(55,59,64,57)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=hi,e^2=i,g^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gh,e^c=ehi,g^c=gh,e^d=ei,f^d=fhi47 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 180450);