Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993875 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2049 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,16,22)(11,23,12,26)(13,19,32,38)(14,21,15,20)(17,28,18,25)(24,39,27,35)(29,34,40,33)(30,37,31,36);(1,2)(3,7)(4,6)(5,8)(9,11)(10,17)(12,16)(13,29)(14,28)(15,25)(18,22)(19,35)(20,26)(21,23)(24,31)(27,30)(32,40)(33,37)(34,36)(38,39);(1,3,4,8)(2,5,6,7)(9,12,16,11)(10,18,22,17)(13,24,32,27)(14,28,15,25)(19,33,38,34)(20,26,21,23)(29,30,40,31)(35,36,39,37);(3,8)(5,7)(9,13,16,32)(10,19,22,38)(11,24,12,27)(14,30,15,31)(17,33,18,34)(20,36,21,37)(23,39,26,35)(25,40,28,29);(2,6)(5,7)(9,14,16,15)(10,20,22,21)(11,25,12,28)(13,30,32,31)(17,23,18,26)(19,36,38,37)(24,40,27,29)(33,39,34,35)Polycyclic presentation:
2^9|a^2=i,c^2=h,d^2=i,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,g^a=gi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi,f^d=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6962114);