Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6533123 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3506 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(13,14,16,21,17,20,24,18)(15,19,23,27,22,26,28,25);(5,6,10,9)(7,12,8,11)(14,18)(16,24)(19,25)(20,21)(23,28)(26,27);(2,4)(5,7,10,8)(6,11,9,12)(13,15,17,22)(14,19,20,26)(16,23,24,28)(18,25,21,27);(5,8,10,7)(6,11,9,12)(15,22)(19,26)(23,28)(25,27);(5,9,10,6)(7,12,8,11)(14,20)(18,21)(19,26)(25,27)Polycyclic presentation:
2^9|a^2=f,b^2=h,c^2=hi,d^2=h,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,f^b=fi,d^c=di,e^d=eh71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6480615);