Cremona's table of elliptic curves

Curve 121680em1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680em1

Field Data Notes
Atkin-Lehner 2- 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680em Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1032192 Modular degree for the optimal curve
Δ 239828566765731840 = 220 · 36 · 5 · 137 Discriminant
Eigenvalues 2- 3- 5-  0  0 13+ -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-162747,-9135126] [a1,a2,a3,a4,a6]
j 33076161/16640 j-invariant
L 1.00221763236 L(r)(E,1)/r!
Ω 0.25055472472566 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 15210bm1 13520n1 9360bl1 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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