Cremona's table of elliptic curves

Curve 13520r2

13520 = 24 · 5 · 132



Data for elliptic curve 13520r2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 13520r Isogeny class
Conductor 13520 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 55143396739600 = 24 · 52 · 1310 Discriminant
Eigenvalues 2- -1 5+ -1  3 13+ -3 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-14461386,21172000615] [a1,a2,a3,a4,a6]
j 151635187115776/25 j-invariant
L 0.72533881840852 L(r)(E,1)/r!
Ω 0.36266940920426 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3380a2 54080cy2 121680eu2 67600bm2 Quadratic twists by: -4 8 -3 5


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

Part of Computational Number Theory
Back to Tables and computations