| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #33595 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C2×#459 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C2×#1982 |
| prime radical | #60643 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
1247 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,7,14,8,13,30,42,9,15,29,43,6,31,5,12)(3,16,20,37,19,41,18,34,21,45,28,10,32,35,51,36)(4,22,26,54,27,38,55,61,23,53,56,39,25,11,24,40)(17,46,50,60,49,44,48,59,47,62,57,52,58,63,64,33);(1,3,8,32,9,21,6,19)(2,10,13,34,15,37,31,36)(4,17,27,58,23,47,25,49)(5,28,7,18,30,20,29,51)(11,33,22,52,38,59,53,60)(12,41,14,16,42,35,43,45)(24,57,26,48,55,50,56,64)(39,62,40,44,54,46,61,63);(1,4,6,25,9,23,8,27)(2,11,13,22,15,38,31,53)(3,17,19,49,21,47,32,58)(5,24,29,56,30,55,7,26)(10,33,34,52,37,59,36,60)(12,39,14,40,42,54,43,61)(16,44,35,46,45,63,41,62)(18,48,28,57,51,64,20,50);(4,23)(11,38)(17,47)(22,53)(24,55)(25,27)(26,56)(33,59)(39,54)(40,61)(44,63)(46,62)(48,64)(49,58)(50,57)(52,60)Polycyclic presentation:
2^9|a^2=g,b^2=egh,c^2=f,e^2=hi,f^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,f^a=fi,e^b=eh,g^b=gh,h^b=hi,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72285581, #72285937, #72285959, … |
| maximal normal subgroup of | #72285581, #72285937, #72285959, … |
| maximal quotient of | #72310118, #72342528 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 402463);