Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #19755 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | D42 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | #2358 |
| prime radical | #18516 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
801 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,5,8)(3,7,4,6)(9,10,14,18,15,19,13,23)(11,20,21,16,12,17,22,24);(9,11,14,21,15,12,13,22)(10,16,18,17,19,24,23,20);(2,6)(3,4)(7,8);(1,3,5,4)(2,7,8,6)(9,12)(10,17)(11,15)(13,21)(14,22)(16,23)(18,24)(19,20)Polycyclic presentation:
2^9|a^2=g,b^2=gi,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=deh,e^b=eh,d^c=di,f^c=fi,e^d=eh80 conjugacy classes — view the full character table.
| maximal subgroup of | #72216030 |
| maximal normal subgroup of | #72216030 |
| maximal quotient of | #72216007, #72216042 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 135391);