| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #279051 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #121 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
592 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,12,15)(11,17,20,24)(13,22,19,16)(14,23,18,21)(25,26)(27,35)(28,31)(29,34)(30,33)(32,38)(36,39)(37,40);(1,3,4,8)(2,5,6,7)(9,10)(11,18)(12,15)(13,16)(14,20)(17,23)(19,22)(21,24)(25,27,29,37,30,28,38,36)(26,31,34,39,33,35,32,40);(9,11,19,23,12,20,13,21)(10,14,22,24,15,18,16,17)(25,28)(26,31)(27,30)(29,37)(32,39)(33,35)(34,40)(36,38);(2,6)(5,7)(10,15)(14,18)(16,22)(17,24)(25,29,30,38)(26,32,33,34)(27,36,28,37)(31,39,35,40)Polycyclic presentation:
2^9|a^2=h,b^2=egi,c^2=fh,d^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=cg,d^b=dhi,g^c=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 231308);