| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #499029 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C2×#482 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C2×#2033 |
| prime radical | C2×#3067 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
1039 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)(3,13)(4,19)(5,25)(6,28)(7,12)(8,15)(9,23)(10,27)(11,26)(14,44)(16,33)(17,34)(18,35)(20,54)(21,52)(22,53)(24,40)(29,39)(30,38)(31,58)(32,60)(36,56)(37,57)(41,59)(42,46)(43,49)(45,62)(47,63)(48,61)(50,51)(55,64);(1,3)(2,8)(4,20)(5,17)(6,29)(7,18)(9,32)(10,35)(11,39)(12,34)(13,25)(14,21)(15,27)(16,31)(19,51)(22,45)(23,46)(24,50)(26,47)(28,43)(30,48)(33,41)(36,61)(37,64)(38,42)(40,44)(49,59)(52,62)(53,54)(55,56)(57,60)(58,63);(1,4,5,22,7,21,27,24)(2,9,10,37,12,36,25,38)(3,14,15,45,18,20,17,50)(6,30,26,56,31,57,59,23)(8,32,13,42,34,61,35,64)(11,40,28,52,41,53,58,19)(16,48,47,46,29,60,49,55)(33,54,43,62,39,44,63,51);(4,21)(9,36)(14,20)(19,52)(22,24)(23,56)(30,57)(32,61)(37,38)(40,53)(42,64)(44,54)(45,50)(46,55)(48,60)(51,62)Polycyclic presentation:
2^9|c^2=e,e^2=i,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=ei,f^a=fh,g^a=gi,h^a=hi,c^b=cg,e^b=ei,f^b=fi,d^c=di,f^c=fhi,g^c=gi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 406225);