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 | |
4562 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,15,14)(11,19,20,16)(12,17,22,23)(13,24,21,18);(1,2,5,6)(3,7,4,8)(9,11)(10,16)(12,21)(13,22)(14,19)(15,20)(17,24)(18,23)(25,26)(27,31)(28,35)(29,30)(32,37)(33,40)(34,38)(36,39);(1,3,5,4)(2,7,6,8)(10,14)(11,20)(12,22)(18,24)(26,30)(31,38)(32,35)(39,40);(1,3,5,4)(2,7,6,8)(9,12,15,22)(10,17,14,23)(11,21,20,13)(16,24,19,18)(25,27,29,34)(26,31,30,38)(28,36,37,33)(32,40,35,39);(1,4,5,3)(2,8,6,7)(9,13,15,21)(10,18,14,24)(11,12,20,22)(16,17,19,23)(25,28)(26,32)(27,33)(29,37)(30,35)(31,39)(34,36)(38,40);(9,14,15,10)(11,19,20,16)(12,23,22,17)(13,24,21,18)(25,26)(27,31)(28,32)(29,30)(33,39)(34,38)(35,37)(36,40)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=gh,d^2=ghi,e^2=g,f^2=h,b^a=bg,c^a=ch,e^a=eh,c^b=ci,e^b=ei,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7698223);