| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3019 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | C2×#120 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C8×#120 |
| prime radical | #3018 | C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C22×C16 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
922 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,7,14,8,13,32,43,9,15,33,44,6,22,31,54)(3,16,21,47,19,10,34,38,20,39,53,63,29,37,57,62)(4,11,24,40,23,5,12,26,25,27,41,55,30,28,42,56)(17,18,46,52,50,51,36,58,49,45,61,64,48,35,59,60);(1,3)(2,10)(4,17)(5,18)(6,29)(7,21)(8,19)(9,20)(11,35)(12,36)(13,39)(14,38)(15,37)(16,22)(23,50)(24,46)(25,49)(26,52)(27,51)(28,45)(30,48)(31,57)(32,34)(33,53)(40,60)(41,61)(42,59)(43,63)(44,62)(47,54)(55,58)(56,64);(1,4)(2,11)(3,17)(5,13)(6,30)(7,24)(8,23)(9,25)(10,35)(12,32)(14,40)(15,27)(16,45)(18,39)(19,50)(20,49)(21,46)(22,28)(26,43)(29,48)(31,42)(33,41)(34,36)(37,51)(38,60)(44,55)(47,64)(52,63)(53,61)(54,56)(57,59)(58,62);(1,5,7,26,8,27,32,55,9,28,33,56,6,11,31,40)(2,12,14,25,13,41,43,30,15,42,44,4,22,24,54,23)(3,18,21,52,19,51,34,58,20,45,53,64,29,35,57,60)(10,36,38,49,39,61,63,48,37,59,62,17,16,46,47,50)Polycyclic presentation:
2^9|a^2=g,d^2=g,e^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,e^a=ei,e^b=ei,f^b=fi,d^c=di,e^c=ei116 conjugacy classes — view the full character table.
| maximal subgroup of | #72224961, C2×#495680, #72341729, … |
| maximal normal subgroup of | #72224961, C2×#495680, #72341733, … |
| maximal quotient of | C2×#495680 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 402876);