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 | #40846 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4379 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,7,8,4)(9,10,15,19)(11,20,21,16)(12,17,23,22)(13,14,18,24)(25,26,30,34)(27,35,37,31)(28,38,36,32)(29,33,40,39);(1,3)(2,4)(5,8)(6,7)(11,21)(12,23)(16,20)(17,22)(25,27,30,37)(26,31,34,35)(28,29,36,40)(32,33,38,39);(9,11,15,21)(10,16,19,20)(12,18,23,13)(14,22,24,17)(25,28,30,36)(26,32,34,38)(27,29,37,40)(31,33,35,39);(2,6)(4,7)(9,12)(10,17)(11,18)(13,21)(14,16)(15,23)(19,22)(20,24)(25,26)(27,35)(28,32)(29,39)(30,34)(31,37)(33,40)(36,38);(1,3)(2,4)(5,8)(6,7)(9,13,15,18)(10,14,19,24)(11,12,21,23)(16,22,20,17);(1,4)(2,3)(5,7)(6,8)(9,14)(10,18)(11,22)(12,20)(13,19)(15,24)(16,23)(17,21)(25,29)(26,33)(27,36)(28,37)(30,40)(31,38)(32,35)(34,39)Polycyclic presentation:
2^9|a^2=gi,b^2=hi,c^2=h,e^2=i,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8352902);