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 |
| prime radical | #36438 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4312 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,14,15)(11,12,17,20)(13,16,21,22)(18,19,23,24)(25,26,31,35)(27,34,36,30)(28,32,39,40)(29,37,38,33);(1,2)(3,6)(4,5)(7,8)(25,27)(26,30)(28,37)(29,32)(31,36)(33,39)(34,35)(38,40);(1,3,4,7)(2,6,5,8)(10,15)(11,17)(16,22)(18,23)(25,28,31,39)(26,32,35,40)(27,33,36,37)(29,30,38,34);(9,11)(10,12)(13,18)(14,17)(15,20)(16,19)(21,23)(22,24)(25,29,31,38)(26,33,35,37)(27,32,36,40)(28,30,39,34);(9,12)(10,11)(13,19)(14,20)(15,17)(16,18)(21,24)(22,23)(25,30)(26,27)(28,38)(29,39)(31,34)(32,33)(35,36)(37,40);(9,13,14,21)(10,16,15,22)(11,18,17,23)(12,19,20,24)(25,27)(26,34)(28,33)(29,32)(30,35)(31,36)(37,39)(38,40)Polycyclic presentation:
2^9|a^2=hi,c^2=g,d^2=i,f^2=h,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dh,f^e=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7825449);