| 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 | #2407 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1389 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)(3,6)(4,7)(5,8)(9,10)(11,13)(12,14)(15,16)(17,18,22,25)(19,27,31,39)(20,33,35,24)(21,37,28,26)(23,30,40,32)(29,45,34,43)(36,42,44,48)(38,46,41,47);(1,3,5,4)(2,6,8,7)(9,10)(11,15)(12,14)(13,16)(17,19,28,30,22,31,21,32)(18,23,37,39,25,40,26,27)(20,34,44,46,35,29,36,47)(24,41,48,43,33,38,42,45);(1,3,5,4)(2,7,8,6)(9,11,12,16)(10,13,14,15)(17,20,22,35)(18,24,25,33)(19,29,31,34)(21,36,28,44)(23,38,40,41)(26,42,37,48)(27,43,39,45)(30,47,32,46);(11,16)(13,15)(19,30)(20,35)(21,28)(23,39)(24,33)(26,37)(27,40)(29,46)(31,32)(34,47)(38,43)(41,45);(1,4,5,3)(2,7,8,6)(10,14)(13,15)(18,25)(19,31)(20,35)(26,37)(30,32)(36,44)(38,41)(43,45)Polycyclic presentation:
2^9|a^2=i,b^2=fg,c^2=ghi,e^2=gi,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=eh,d^c=dh,e^c=ei,f^d=fi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7000496);