| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #185255 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #62788 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2205 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)(9,10,14,20,15,19,13,18)(11,21,23,34,24,16,28,30)(12,17,27,32,26,33,25,31)(22,29,36,39,37,35,38,40);(1,3)(2,6)(4,8)(5,7)(9,11)(10,16)(12,22)(13,23)(14,28)(15,24)(17,29)(18,30)(19,21)(20,34)(25,36)(26,37)(27,38)(31,39)(32,40)(33,35);(9,12,15,26)(10,17,19,33)(11,22,24,37)(13,25,14,27)(16,29,21,35)(18,31,20,32)(23,36,28,38)(30,39,34,40);(1,4,6,5)(2,7,3,8)(9,13,15,14)(10,18,19,20)(11,23,24,28)(12,25,26,27)(16,30,21,34)(17,31,33,32)(22,36,37,38)(29,39,35,40)Polycyclic presentation:
2^9|a^2=g,c^2=h,d^2=hi,e^2=i,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,f^b=fh,g^b=ghi,e^c=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 92605);