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 | |
4456 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,7)(25,26,31,33)(27,37,40,32)(28,29,35,34)(30,38,39,36);(1,2,5,4)(3,7,8,6)(9,10,14,15)(11,12,16,19)(13,17,21,22)(18,20,23,24)(25,27,31,40)(26,32,33,37)(28,38,35,36)(29,30,34,39);(1,3,5,8)(2,6,4,7)(10,15)(12,19)(13,21)(18,23)(26,33)(29,34)(30,39)(32,37);(1,4,5,2)(3,7,8,6)(9,11)(10,12)(13,18)(14,16)(15,19)(17,20)(21,23)(22,24)(25,28)(26,34)(27,38)(29,33)(30,37)(31,35)(32,39)(36,40);(9,12)(10,16)(11,15)(13,20)(14,19)(17,23)(18,22)(21,24)(25,29,31,34)(26,35,33,28)(27,39,40,30)(32,38,37,36);(9,13)(10,17)(11,18)(12,20)(14,21)(15,22)(16,23)(19,24)(25,30,31,39)(26,36,33,38)(27,34,40,29)(28,37,35,32)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=gh,d^2=gh,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8849822);