| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574070 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1756 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,7)(4,8)(5,6)(9,10)(11,22)(12,16)(13,18)(14,19)(15,21)(17,24)(20,26)(23,40)(25,35)(27,33)(28,34)(29,36)(30,37)(31,39)(32,38);(2,6)(7,8)(9,11,14,12)(10,16,19,22)(13,28,30,29)(15,24,26,25)(17,21,35,20)(18,36,37,34)(23,31,27,32)(33,39,40,38);(9,11,15,24,14,12,26,25)(10,17,20,22,19,35,21,16)(13,23,31,28,30,27,32,29)(18,34,38,40,37,36,39,33);(1,3,5,4)(2,7,6,8)(9,12,14,11)(10,16,19,22)(13,29,30,28)(15,25,26,24)(17,21,35,20)(18,36,37,34)(23,32,27,31)(33,39,40,38);(1,4,5,3)(2,8,6,7)(9,13,14,30)(10,18,19,37)(11,23,12,27)(15,31,26,32)(16,33,22,40)(17,34,35,36)(20,38,21,39)(24,28,25,29)Polycyclic presentation:
2^9|b^2=i,c^2=g,d^2=f,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6492249);