| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #272923 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #2856 | C22 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
942 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,13,16)(11,14,18,22)(12,15,20,23)(17,24,19,21)(25,26)(27,33)(28,39)(29,36)(30,35)(31,34)(32,38)(37,40);(1,3,5,4)(2,6,8,7)(9,11,13,18)(10,14,16,22)(12,19,20,17)(15,21,23,24)(25,27)(26,32)(28,31)(29,37)(30,38)(33,35)(34,40)(36,39);(1,3,5,4)(2,7,8,6)(9,12)(10,15)(11,17,18,19)(13,20)(14,21,22,24)(16,23)(25,28,29,38,30,37,31,27)(26,33,34,40,35,32,36,39);(1,4,5,3)(2,7,8,6)(25,29,30,31)(26,34,35,36)(27,37,38,28)(32,40,33,39)Polycyclic presentation:
2^9|a^2=hi,b^2=ei,c^2=ef,d^2=e,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,d^c=dh,g^c=ghi53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 210482);