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 | |
4415 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,14)(15,22)(16,19)(23,24)(25,26,30,29)(27,31,35,38)(28,36,37,32)(33,40,34,39);(1,2)(3,8)(4,6)(5,7)(9,10)(11,15)(12,16)(13,14)(17,23)(18,22)(19,21)(20,24)(25,27)(26,31)(28,34)(29,38)(30,35)(32,40)(33,37)(36,39);(1,3,5,6)(2,4,7,8)(25,28)(26,32)(27,33)(29,36)(30,37)(31,39)(34,35)(38,40);(1,2)(3,4)(5,7)(6,8)(9,10)(11,15)(12,19)(13,14)(16,21)(17,24)(18,22)(20,23)(25,29,30,26)(27,31,35,38)(28,36,37,32)(33,39,34,40);(1,2)(3,4)(5,7)(6,8)(9,11,13,18)(10,15,14,22)(12,20,21,17)(16,24,19,23)(25,28)(26,32)(27,34)(29,36)(30,37)(31,40)(33,35)(38,39);(1,4)(2,6)(3,7)(5,8)(9,12,13,21)(10,16,14,19)(11,17,18,20)(15,23,22,24)(25,27)(26,31)(28,33)(29,38)(30,35)(32,39)(34,37)(36,40)Polycyclic presentation:
2^9|a^2=h,c^2=hi,d^2=h,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8571993);