Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393909 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2530 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(5,6,7,8)(13,14,16,20,18,22,17,21)(15,23,24,28,26,27,25,19);(1,2,3,4)(9,10)(11,12);(6,8)(10,12)(13,15,18,26)(14,19,22,28)(16,25,17,24)(20,27,21,23);(14,20)(16,17)(19,27)(21,22)(23,28)(24,25)Polycyclic presentation:
2^9|a^2=f,b^2=e,c^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,f^c=fi,h^c=hi,f^d=fi,h^d=hi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72264172, #72264198, #72264246, … |
| maximal normal subgroup of | #72264172, #72264198, #72264246, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 302786);