| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993947 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2388 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1706 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,4)(3,7,8,6)(9,10)(11,13)(12,14)(15,16)(17,18,22,27,23,28,37,44)(19,29,31,46,32,24,38,41)(20,26,34,42,21,35,33,25)(30,40,48,39,36,43,47,45);(1,3)(2,6)(4,7)(5,8)(9,10)(11,15)(12,14)(13,16)(17,19)(18,24)(20,30)(21,36)(22,31)(23,32)(25,39)(26,43)(27,41)(28,29)(33,47)(34,48)(35,40)(37,38)(42,45)(44,46);(1,4,5,2)(3,7,8,6)(9,11)(10,13)(12,16)(14,15)(17,20,23,21)(18,25,28,42)(19,30,32,36)(22,33,37,34)(24,39,29,45)(26,27,35,44)(31,47,38,48)(40,46,43,41);(3,8)(6,7)(11,16)(13,15)(17,21,23,20)(18,26,28,35)(19,30,32,36)(22,33,37,34)(24,40,29,43)(25,27,42,44)(31,48,38,47)(39,46,45,41);(10,14)(13,15)(17,22,23,37)(18,27,28,44)(19,31,32,38)(20,33,21,34)(24,41,29,46)(25,35,42,26)(30,47,36,48)(39,40,45,43)Polycyclic presentation:
2^9|a^2=fgi,c^2=f,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,d^c=dh,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6911622);