| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13497 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2075 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #11096 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
653 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,14)(4,21,25,10)(5,26)(6,13)(7,31)(8,12)(9,17)(11,15)(16,41,48,62)(18,44)(19,43)(20,53)(22,55,52,64)(23,58,27,60)(24,38,30,37)(28,40)(29,59)(32,47,63,49)(33,51)(34,50)(35,57,54,61)(36,56,39,46)(42,45);(1,3,15,45,7,20,29,50,8,18,28,51,6,19,5,17)(2,9,26,43,13,33,40,44,12,34,59,53,31,42,11,14)(4,22,56,49,24,48,27,61,25,52,46,47,30,16,23,57)(10,35,60,62,38,32,39,55,21,54,58,41,37,63,36,64);(1,4)(2,10)(3,16)(5,27)(6,30)(7,24)(8,25)(9,32)(11,39)(12,21)(13,38)(14,41)(15,46)(17,49)(18,48)(19,52)(20,22)(23,29)(26,58)(28,56)(31,37)(33,54)(34,63)(35,42)(36,40)(43,64)(44,62)(45,61)(47,50)(51,57)(53,55)(59,60)Polycyclic presentation:
2^9|a^2=g,b^2=dh,d^2=hi,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,h^a=hi,c^b=cf,e^b=ei,d^c=di,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55543);