Cremona's table of elliptic curves

Curve 121680en4

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680en4

Field Data Notes
Atkin-Lehner 2- 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680en Isogeny class
Conductor 121680 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 216191616675840 = 212 · 37 · 5 · 136 Discriminant
Eigenvalues 2- 3- 5-  0  4 13+ -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1947387,1045987306] [a1,a2,a3,a4,a6]
j 56667352321/15 j-invariant
L 3.5884150677326 L(r)(E,1)/r!
Ω 0.44855195876502 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7605q3 40560ca4 720h4 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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