Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393899 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#392 |
| prime radical | C2×#575 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1693 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,4,6)(3,7,8,5)(14,23)(17,24);(9,10)(11,17)(12,20)(13,15)(14,19)(16,22)(18,24)(21,23);(9,11)(10,14)(12,21)(13,18)(15,23)(16,24)(17,20)(19,22);(1,3,4,8)(2,5,6,7)Polycyclic presentation:
2^9|a^2=h,d^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,f^b=fi,g^b=gi,e^c=ei,g^c=gi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72226741, #72226742, #72249681, … |
| maximal normal subgroup of | #72226741, #72226742, #72249681, … |
| maximal quotient of | #72238780, #72257684, #72264151 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 321820);