Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4675 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,14,16)(11,15,19,22)(12,13,20,21)(17,18,23,24)(25,26)(27,37)(28,31)(29,34)(30,35)(32,36)(33,39)(38,40);(1,2,4,6)(3,5,8,7)(9,11,14,19)(10,15,16,22)(12,17,20,23)(13,18,21,24)(25,27,32,39)(26,33,36,37)(28,38,29,30)(31,35,34,40);(1,2)(3,5)(4,6)(7,8)(10,16)(12,20)(15,22)(17,23)(25,28,32,29)(26,31,36,34)(27,38,39,30)(33,35,37,40);(1,3,4,8)(2,5,6,7)(9,12)(10,13)(11,17)(14,20)(15,18)(16,21)(19,23)(22,24)(25,29,32,28)(26,34,36,31)(27,30,39,38)(33,40,37,35);(9,11)(10,15)(12,17)(13,18)(14,19)(16,22)(20,23)(21,24)(25,30)(26,35)(27,28)(29,39)(31,37)(32,38)(33,34)(36,40);(9,13)(10,12)(11,18)(14,21)(15,17)(16,20)(19,24)(22,23)(25,31,32,34)(26,28,36,29)(27,35,39,40)(30,33,38,37)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=gi,d^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9630345);