Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4×#120 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| prime radical | C22×#120 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
5756 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(2,4)(5,6,7,8)(9,10,13,11)(12,15,16,14)(18,22)(19,24);(10,11)(14,15)(17,18)(19,23)(20,24)(21,22);(1,2)(3,4)(5,6)(7,8)(9,10,13,11)(12,14,16,15)(17,19,21,24)(18,23,22,20);(9,11,13,10)(12,14,16,15)(17,20)(18,19)(21,23)(22,24);(9,12)(10,14)(11,15)(13,16)(17,18)(19,23)(20,24)(21,22)Polycyclic presentation:
2^9|a^2=i,c^2=f,d^2=h,b^a=bf,c^a=cg,e^a=ef,c^b=ch,d^b=df,e^d=ef140 conjugacy classes — view the full character table.
| maximal subgroup of | #72329480, #72329491, #72329507, … |
| maximal normal subgroup of | #72329480, #72329491, #72329507, … |
| maximal quotient of | #72330696, #72332560, #72333109, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 426325);