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 | #39191 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4357 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,4)(5,7)(6,8)(10,12)(11,17)(16,20)(19,21)(25,26)(27,32)(28,33)(29,39)(30,35)(31,36)(34,38)(37,40);(1,3,6,7)(2,4,8,5)(9,10,14,12)(11,15,17,18)(13,16,22,20)(19,23,21,24)(25,26)(27,37)(28,33)(29,34)(30,35)(31,36)(32,40)(38,39);(1,4,6,5)(2,7,8,3)(25,27,31,40)(26,32,36,37)(28,38,35,29)(30,39,33,34);(1,3)(2,4)(5,8)(6,7)(9,11)(10,15)(12,18)(13,21)(14,17)(16,24)(19,22)(20,23)(25,28)(26,33)(27,38)(29,40)(30,36)(31,35)(32,34)(37,39);(9,12,14,10)(11,18,17,15)(13,20,22,16)(19,24,21,23)(25,29,31,38)(26,34,36,39)(27,28,40,35)(30,37,33,32);(1,5,6,4)(2,7,8,3)(9,13,14,22)(10,16,12,20)(11,19,17,21)(15,23,18,24)(25,30,31,33)(26,35,36,28)(27,39,40,34)(29,37,38,32)Polycyclic presentation:
2^9|b^2=gh,c^2=i,e^2=ghi,f^2=gi,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, 8371554);