Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480656 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C22×D4 | C24 |
| prime radical | C2×#2408 | C2 |
| LCS | G ▷ C24 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C22×C4×D4 ◁ G | |
| LECS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
2519 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 16 points:
(1,2)(3,7)(4,6)(5,8)(9,10)(11,15,16,13)(12,14);(1,3,4,8)(2,5,6,7);(3,8)(5,7)(10,13)(14,15);(2,6)(5,7)Polycyclic presentation:
2^9|a^2=g,b^2=e,b^a=be,c^a=cf,d^a=de,f^a=fh,h^a=hi,c^b=ce,g^c=gh,g^f=gi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72231142, #72231165, #72231210, … |
| maximal normal subgroup of | #72231142, #72231165, #72231210, … |
| maximal quotient of | C2×#496330, #72261315 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 403526);