| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #95196 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#95 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
578 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,13,16,14,17,12,22)(11,18,21,23,19,24,20,15)(25,26)(27,30,34,38)(28,31)(29,32)(33,37,35,39)(36,40);(2,6)(3,4)(7,8)(9,11)(10,15,17,23)(12,20)(13,21)(14,19)(16,18,22,24)(25,27)(26,30,32,38)(28,35)(29,34)(31,39,40,37)(33,36);(1,3,5,4)(2,7,8,6)(11,19)(15,23)(18,24)(20,21)(25,28,29,36)(26,31,32,40)(27,33,34,35)(30,37,38,39)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=h,d^2=gi,e^2=gh,b^a=bd,d^a=dg,f^a=fghi,c^b=cg,d^b=dh,e^b=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 3140);