| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500489 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1907 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(9,10)(11,20)(12,24)(13,18)(14,31)(15,19)(16,22)(17,27)(21,32)(23,33)(25,35)(26,28)(29,36)(30,34)(37,39)(38,40);(1,2)(3,6)(4,5)(7,8)(9,11,14,22,15,23,13,30)(10,16,18,20,19,34,31,33)(12,25,28,39,29,21,27,38)(17,35,36,40,26,32,24,37);(2,5)(3,7)(9,12)(10,17)(11,21)(13,27)(14,28)(15,29)(16,32)(18,36)(19,26)(20,37)(22,38)(23,25)(24,31)(30,39)(33,40)(34,35);(1,3,4,7)(2,6,5,8)(9,10)(11,16)(12,26)(13,31)(14,18)(15,19)(17,29)(20,22)(21,35)(23,34)(24,28)(25,32)(27,36)(30,33)(37,39)(38,40);(2,5)(6,8)(9,13,15,14)(10,18,19,31)(11,22,23,30)(12,27,29,28)(16,33,34,20)(17,36,26,24)(21,38,25,39)(32,40,35,37)Polycyclic presentation:
2^9|b^2=f,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,e^b=eh,d^c=dh,g^c=gi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6420802);