| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #443359 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #15757 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
673 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,8,12,7,14,6,13)(3,15,18,9,20,34,19,35)(4,21,24,39,26,38,25,10)(5,27,30,11,31,41,29,42)(16,32,47,36,44,48,22,50)(17,33,28,58,46,57,45,40)(23,52,54,62,56,37,55,49)(43,63,64,59,53,60,51,61);(1,3,8,18,7,20,6,19)(2,9,12,34,14,35,13,15)(4,22,24,16,26,47,25,44)(5,28,30,46,31,45,29,17)(10,36,21,48,39,50,38,32)(11,40,41,33,42,58,27,57)(23,53,54,51,56,43,55,64)(37,61,49,63,52,59,62,60);(1,4)(2,10,14,39)(3,16)(5,23)(6,24)(7,26)(8,25)(9,32,35,48)(11,37,42,52)(12,38,13,21)(15,36,34,50)(17,43)(18,22)(19,47)(20,44)(27,49,41,62)(28,51)(29,54)(30,55)(31,56)(33,59,57,61)(40,60,58,63)(45,64)(46,53);(1,5,6,29,7,31,8,30)(2,11,13,27,14,42,12,41)(3,17,18,28,20,46,19,45)(4,23,24,54,26,56,25,55)(9,33,34,58,35,57,15,40)(10,37,21,49,39,52,38,62)(16,43,22,51,44,53,47,64)(32,59,50,63,48,61,36,60)Polycyclic presentation:
2^9|a^2=efg,b^2=efg,c^2=efi,d^2=f,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^b=de,e^b=ei,f^b=fi,h^b=hi,g^c=gi,h^d=hi59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 350556);