Cremona's table of elliptic curves

Curve 121680dz2

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680dz2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680dz Isogeny class
Conductor 121680 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 1050691257044582400 = 214 · 312 · 52 · 136 Discriminant
Eigenvalues 2- 3- 5+ -4  0 13+ -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-450723,105513122] [a1,a2,a3,a4,a6]
Generators [-559:13520:1] Generators of the group modulo torsion
j 702595369/72900 j-invariant
L 3.9339291905919 L(r)(E,1)/r!
Ω 0.26837064320126 Real period
R 1.8323209646028 Regulator
r 1 Rank of the group of rational points
S 0.99999998576971 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 15210n2 40560bv2 720j2 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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