| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #186137 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #62805 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2200 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,5,7,6,3,4,8)(9,10)(11,21,25,16)(12,26,28,34)(13,18)(14,20)(15,19)(17,27,33,29)(22,36)(23,32,24,31)(30,37)(35,39)(38,40);(1,3)(2,6)(4,8)(5,7)(9,11,15,25)(10,16,19,21)(12,22,28,38)(13,23,14,24)(17,30,33,35)(18,31,20,32)(26,40,34,36)(27,37,29,39);(9,12)(10,17)(11,22)(13,27)(14,29)(15,28)(16,30)(18,26)(19,33)(20,34)(21,35)(23,37)(24,39)(25,38)(31,40)(32,36);(1,4,6,5)(2,7,3,8)(9,13,15,14)(10,18,19,20)(11,23,25,24)(12,27,28,29)(16,31,21,32)(17,26,33,34)(22,37,38,39)(30,40,35,36)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=hi,e^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,g^b=ghi,f^c=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 93498);