| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #329455 |
| 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 | #2856 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
589 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(6,8)(9,10,12,16,13,17,14,18)(11,19,22,24,21,15,20,23)(25,26,28,33,30,34,29,32)(27,31,37,39,36,38,35,40);(1,2,4,5)(3,6,7,8)(9,11,13,21)(10,15,17,19)(12,22,14,20)(16,23,18,24)(25,27)(26,31)(28,37)(29,35)(30,36)(32,40)(33,39)(34,38);(1,3)(2,6)(4,7)(5,8)(10,16)(12,14)(15,23)(17,18)(19,24)(20,22)(26,32)(27,35)(28,29)(31,38)(33,34)(36,37);(3,7)(6,8)(9,12,13,14)(10,16,17,18)(11,20,21,22)(15,24,19,23)(27,36)(31,38)(35,37)(39,40)Polycyclic presentation:
2^9|a^2=fhi,b^2=e,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,c^b=cg,d^b=dh,g^b=gi,d^c=de,f^c=fh,g^c=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 237093);