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 | |
4856 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)(3,4)(5,6)(7,8)(9,10,14,15)(11,17,18,12)(13,21,22,16)(19,20,24,23)(25,26)(27,33)(28,36)(29,32)(30,34)(31,38)(35,39)(37,40);(2,6)(3,7)(9,11,14,18)(10,12,15,17)(13,19,22,24)(16,20,21,23)(25,26,29,32)(27,30,34,33)(28,31,38,36)(35,39,37,40);(1,3,5,7)(2,4,6,8)(10,15)(11,18)(16,21)(19,24)(27,34)(30,33)(35,37)(39,40);(1,4)(2,7)(3,6)(5,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,22)(23,24)(25,27)(26,30)(28,37)(29,34)(31,40)(32,33)(35,38)(36,39);(9,12)(10,11)(13,20)(14,17)(15,18)(16,19)(21,24)(22,23)(25,28)(26,31)(27,35)(29,38)(30,39)(32,36)(33,40)(34,37);(9,13)(10,16)(11,19)(12,20)(14,22)(15,21)(17,23)(18,24)(25,26)(27,30)(28,31)(29,32)(33,34)(35,39)(36,38)(37,40)Polycyclic presentation:
2^9|a^2=h,b^2=ghi,c^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dghi,e^d=egi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9297740);