| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #375718 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C43 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #14169 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1061 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)(3,14,18,30)(4,9)(5,24,26,37)(6,11)(7,13)(8,17,31,47)(10,25,36,55)(12,27)(15,39,43,32)(16,44)(19,48,42,28)(20,50,52,54)(21,34)(22,38)(23,35)(29,46)(33,51,59,53)(40,61)(41,56)(45,57)(49,60)(58,62)(63,64);(1,3,7,18)(2,8)(4,19)(5,16,26,46)(6,17,27,47)(9,32,35,39)(10,29)(11,14)(12,30)(13,31)(15,21)(20,49)(22,43)(23,42)(24,40)(25,45,55,61)(28,34,48,38)(33,58,59,60)(36,44)(37,57)(41,51)(50,64,54,56)(52,62)(53,63);(1,4,7,23)(2,9,13,35)(3,15)(5,20,26,52)(6,22,27,21)(8,28)(10,33,36,59)(11,38,12,34)(14,39)(16,41)(17,19)(18,43)(24,54,37,50)(25,53,55,51)(29,56)(30,32)(31,48)(40,60)(42,47)(44,64)(45,49)(46,63)(57,58)(61,62);(1,5,6,25,7,26,27,55)(2,10,12,37,13,36,11,24)(3,16,17,45,18,46,47,61)(4,20,22,53,23,52,21,51)(8,29,30,57,31,44,14,40)(9,33,34,50,35,59,38,54)(15,41,19,49,43,63,42,62)(28,56,32,58,48,64,39,60)Polycyclic presentation:
2^9|a^2=h,b^2=eg,c^2=fhi,d^2=g,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,h^b=hi,e^c=ei,f^d=fi,h^d=hi77 conjugacy classes — view the full character table.
| maximal subgroup of | #72264954, #72264989 |
| maximal normal subgroup of | #72264954, #72264989 |
| maximal quotient of | #72314255 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 282915);