| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993899 |
| 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 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1797 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,14,21,15,19,32,20)(11,22,26,35,27,38,25,16)(12,28,31,36,13,18,30,17)(23,33,40,37,29,34,24,39);(1,2)(3,7)(4,6)(5,8)(9,11)(10,16)(12,29)(13,23)(14,26)(15,27)(17,34)(18,37)(19,35)(20,38)(21,22)(24,31)(25,32)(28,39)(30,40)(33,36);(1,3,4,8)(2,5,6,7)(9,12)(10,17)(11,23)(13,15)(14,30)(16,33)(18,21)(19,36)(20,28)(22,39)(24,26)(25,40)(27,29)(31,32)(34,35)(37,38);(3,8)(5,7)(9,13,15,12)(10,18,19,28)(11,24,27,40)(14,30,32,31)(16,34,35,33)(17,20,36,21)(22,39,38,37)(23,25,29,26);(2,6)(5,7)(10,19)(16,35)(17,36)(18,28)(20,21)(22,38)(33,34)(37,39)Polycyclic presentation:
2^9|a^2=g,c^2=hi,d^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=ehi,f^b=fi,d^c=dh,g^c=gi,f^d=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6970305);