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 | |
5036 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,7)(9,10,14,16)(11,19,21,15)(12,17,22,24)(13,18,23,20)(25,26)(27,32)(28,38)(29,33)(30,34)(31,35)(36,40)(37,39);(1,2,5,4)(3,7,8,6)(9,11,14,21)(10,15,16,19)(12,20,22,18)(13,17,23,24)(25,27,31,36)(26,32,35,40)(28,39,33,30)(29,34,38,37);(1,3,5,8)(2,6,4,7)(10,16)(13,23)(15,19)(17,24)(27,36)(30,39)(32,40)(34,37);(1,4,5,2)(3,7,8,6)(9,12,14,22)(10,17,16,24)(11,20,21,18)(13,15,23,19)(25,28)(26,29)(27,30)(31,33)(32,37)(34,40)(35,38)(36,39);(9,11)(10,15)(12,18)(13,17)(14,21)(16,19)(20,22)(23,24)(25,29)(26,33)(27,37)(28,35)(30,40)(31,38)(32,39)(34,36);(9,13)(10,18)(11,17)(12,15)(14,23)(16,20)(19,22)(21,24)(25,30)(26,34)(27,28)(29,40)(31,39)(32,38)(33,36)(35,37)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=gh,d^2=g,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dghi,e^b=egi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8313855);