Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393909 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×C4×D4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
4468 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 20 points:
(1,2)(3,4)(5,6)(7,8)(14,16)(15,18)(19,20);(2,4)(9,10)(11,12)(13,14,17,20)(15,19,18,16);(6,8)(10,12)(13,15,17,18)(14,19,20,16);(13,16)(14,15)(17,19)(18,20)Polycyclic presentation:
2^9|b^2=i,c^2=i,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,h^a=hi,c^b=cg,e^b=ei,h^b=hi,e^d=ei,h^d=hi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72264150, #72264161, #72264320, … |
| maximal normal subgroup of | #72264150, #72264161, #72264320, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 301107);