Finite Group DatabasebetaFinite Group Databasebeta| order | 240 |
| isoclinism | isoclinic class of #6758 |
| automorphism | Aut(G) = D3×D4×AGL(1,𝔽5) (order 960) · Inn(G) = C2×ΓL(1,𝔽16) · Out(G) = C23 |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Hall | C3×C5 ⋊ M16 |
| Sylow | C5 ⋊ #208 |
| Sylow | C3 ⋊ #700 |
40 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 120 |
A minimal faithful permutation representation — 2 generators on 16 points:
(1,2,5,3,4)(6,7,8)(9,11,13,12)(10,14,15,16);(2,3,4,5)(7,8)(9,10,12,14,13,15,11,16)Polycyclic presentation:
2^4,3,5|a^2=c,b^2=d,c^2=d,b^a=bd,e^a=e^2,f^a=f^3,f^c=f^430 conjugacy classes — view the full character table.
| maximal subgroup of | #91156, #91158, #91161, … |
| maximal normal subgroup of | #91156, #91158, #91161, … |
| maximal quotient of | C4⋊(C3⋊#170), #91231, #91232, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(240, 119);