| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7324564 |
| 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 | #45267 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2397 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1787 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)(4,5)(7,8)(17,18,23,27)(19,24,22,37)(20,30,33,39)(21,26,36,44)(25,28,41,31)(29,38,34,42)(32,47,35,48)(40,45,43,46);(2,5)(3,7)(10,14)(11,12)(17,19,23,22)(18,24,27,37)(20,31,33,28)(21,34,36,29)(25,39,41,30)(26,42,44,38)(32,45,35,46)(40,47,43,48);(9,10)(11,16)(12,15)(13,14)(17,20,19,28,23,33,22,31)(18,25,37,39,27,41,24,30)(21,35,29,46,36,32,34,45)(26,43,42,47,44,40,38,48);(1,3,4,7)(2,6,5,8)(9,11,13,12)(10,15,14,16)(17,21,23,36)(18,26,27,44)(19,29,22,34)(20,32,33,35)(24,38,37,42)(25,40,41,43)(28,45,31,46)(30,47,39,48);(2,5)(6,8)(9,12,13,11)(10,15,14,16)(21,36)(26,44)(29,34)(32,35)(38,42)(40,43)(45,46)(47,48)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=gi,d^2=fh,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=ehi,d^c=dh,e^d=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7400130);