| 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)(12,17)(13,19)(14,20)(15,31)(16,21)(18,26)(23,40)(24,34)(25,33)(27,35)(28,36)(29,37)(30,39)(32,38);(2,6)(7,8)(9,11)(10,17)(12,14)(13,27)(15,24)(16,26)(18,31)(19,36)(20,22)(21,34)(23,30)(25,32)(28,29)(33,39)(35,37)(38,40);(9,12,15,26,14,11,16,24)(10,18,21,17,20,34,31,22)(13,25,30,27,29,23,32,28)(19,35,38,33,37,36,39,40);(1,3,5,4)(2,7,6,8)(9,12)(10,17)(11,14)(13,28)(15,26)(16,24)(18,31)(19,36)(20,22)(21,34)(23,32)(25,30)(27,29)(33,39)(35,37)(38,40);(1,4,5,3)(2,8,6,7)(9,13,14,29)(10,19,20,37)(11,23,12,25)(15,30,16,32)(17,33,22,40)(18,35,34,36)(21,38,31,39)(24,28,26,27)Polycyclic presentation:
2^9|c^2=g,d^2=fi,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, 6492250);