Cremona's table of elliptic curves

Curve 121680ei1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680ei1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- Signs for the Atkin-Lehner involutions
Class 121680ei Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 64696320 Modular degree for the optimal curve
Δ 7.5640625290509E+26 Discriminant
Eigenvalues 2- 3- 5+  0  6 13- -6  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-546611403,-4737555360902] [a1,a2,a3,a4,a6]
j 570403428460237/23887872000 j-invariant
L 3.1304107710733 L(r)(E,1)/r!
Ω 0.03130410478113 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 25 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15210bl1 40560da1 121680fq1 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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