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 | |
4392 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,8)(3,6,4,7)(9,10)(11,19)(12,17)(13,22)(14,16)(15,20)(18,23)(21,24);(1,2)(3,6)(4,7)(5,8)(9,11)(10,15)(12,13)(14,20)(16,19)(17,18)(21,23)(22,24)(25,26,30,31)(27,29,33,38)(28,32,37,39)(34,36,35,40);(1,3,5,4)(2,6,8,7)(10,16)(11,20)(12,21)(18,22)(26,31)(29,38)(32,39)(36,40);(1,3,5,4)(2,6,8,7)(9,12,14,21)(10,17,16,24)(11,13,20,23)(15,18,19,22)(25,27,30,33)(26,29,31,38)(28,35,37,34)(32,40,39,36);(9,13)(10,18)(11,12)(14,23)(15,17)(16,22)(19,24)(20,21)(25,28)(26,32)(27,34)(29,36)(30,37)(31,39)(33,35)(38,40);(1,4,5,3)(2,7,8,6)(9,10)(11,15)(12,17)(13,18)(14,16)(19,20)(21,24)(22,23)(25,29)(26,33)(27,31)(28,36)(30,38)(32,35)(34,39)(37,40)Polycyclic presentation:
2^9|a^2=gh,b^2=hi,c^2=gh,d^2=ghi,f^2=gh,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7679186);