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 | |
4359 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)(5,6)(7,8)(9,10,14,15)(11,19,21,16)(12,22,23,17)(13,18,24,20)(25,26)(27,31)(28,33)(29,39)(30,35)(32,38)(34,36)(37,40);(2,6)(3,7)(10,15)(12,23)(16,19)(18,20)(25,27,30,37)(26,31,35,40)(28,36,38,29)(32,39,33,34);(1,3,5,7)(2,4,6,8)(25,28)(26,32)(27,36)(29,37)(30,38)(31,39)(33,35)(34,40);(1,4)(2,7)(3,6)(5,8)(9,11)(10,16)(12,18)(13,22)(14,21)(15,19)(17,24)(20,23)(25,28)(26,33)(27,36)(29,37)(30,38)(31,34)(32,35)(39,40);(9,12,14,23)(10,17,15,22)(11,20,21,18)(13,19,24,16)(25,26)(27,31)(28,32)(29,34)(30,35)(33,38)(36,39)(37,40);(9,13)(10,18)(11,17)(12,19)(14,24)(15,20)(16,23)(21,22)(25,29,30,36)(26,34,35,39)(27,28,37,38)(31,32,40,33)Polycyclic presentation:
2^9|a^2=gi,b^2=h,c^2=i,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=egi,e^d=eghi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10347212);