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 | |
4397 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,14,15)(11,18,16,12)(13,21,22,17)(19,20,23,24)(29,37)(34,38)(35,40)(36,39);(1,2,5,4)(3,6,7,8)(10,15)(11,16)(17,21)(19,23)(25,26)(27,32)(28,33)(29,34)(30,31)(35,39)(36,40)(37,38);(3,7)(6,8)(10,15)(12,18)(17,21)(20,24)(26,31)(28,32)(34,38)(36,39);(1,2,5,4)(3,6,7,8)(9,11,14,16)(10,12,15,18)(13,19,22,23)(17,20,21,24)(25,27,30,33)(26,32,31,28)(29,35,37,40)(34,39,38,36);(1,3,5,7)(2,6,4,8)(9,12)(10,16)(11,15)(13,20)(14,18)(17,23)(19,21)(22,24)(25,28,30,32)(26,33,31,27)(29,36,37,39)(34,40,38,35);(1,4,5,2)(3,8,7,6)(9,13,14,22)(10,17,15,21)(11,19,16,23)(12,20,18,24)(25,29)(26,34)(27,35)(28,36)(30,37)(31,38)(32,39)(33,40)Polycyclic presentation:
2^9|a^2=h,b^2=gh,d^2=gi,e^2=ghi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8028635);