Cremona's table of elliptic curves

Curve 13520t2

13520 = 24 · 5 · 132



Data for elliptic curve 13520t2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 13520t Isogeny class
Conductor 13520 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -208827064576000000 = -1 · 214 · 56 · 138 Discriminant
Eigenvalues 2-  2 5+ -4 -6 13+ -6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-33856,-22105344] [a1,a2,a3,a4,a6]
j -217081801/10562500 j-invariant
L 0.55471045667134 L(r)(E,1)/r!
Ω 0.13867761416783 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1690f2 54080dg2 121680fj2 67600cf2 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
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