Cremona's table of elliptic curves

Curve 40560m2

40560 = 24 · 3 · 5 · 132



Data for elliptic curve 40560m2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13- Signs for the Atkin-Lehner involutions
Class 40560m Isogeny class
Conductor 40560 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -9111398400 = -1 · 211 · 34 · 52 · 133 Discriminant
Eigenvalues 2+ 3+ 5-  0 -6 13- -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,360,-3888] [a1,a2,a3,a4,a6]
Generators [18:90:1] Generators of the group modulo torsion
j 1143574/2025 j-invariant
L 4.5236775362252 L(r)(E,1)/r!
Ω 0.68146978553858 Real period
R 1.6595297518031 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20280m2 121680ba2 40560f2 Quadratic twists by: -4 -3 13


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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