| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996355 |
| 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 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1347 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)(10,13)(11,15)(17,18)(19,27)(20,24)(21,34)(22,25)(23,30)(26,35)(28,41)(29,42)(31,46)(32,40)(33,48)(36,43)(37,45)(38,47)(39,44);(1,3,5,8)(2,6,4,7)(9,10,12,13)(11,16,15,14)(19,28)(23,36)(27,41)(29,31)(30,43)(37,38)(42,46)(45,47);(1,2,5,4)(3,6,8,7)(9,10)(11,14)(12,13)(15,16)(17,19,21,30,22,28,35,43)(18,23,26,27,25,36,34,41)(20,31,33,47,32,29,44,45)(24,38,39,46,40,37,48,42);(3,8)(6,7)(10,13)(14,16)(17,20,22,32)(18,24,25,40)(19,29,28,31)(21,33,35,44)(23,37,36,38)(26,39,34,48)(27,42,41,46)(30,45,43,47);(1,4,5,2)(3,7,8,6)(9,11,12,15)(10,14,13,16)(18,25)(20,32)(23,36)(26,34)(27,41)(29,31)(33,44)(45,47)Polycyclic presentation:
2^9|a^2=fhi,b^2=f,c^2=fg,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6956649);