Cremona's table of elliptic curves

Curve 121680br1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680br1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680br Isogeny class
Conductor 121680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 2795520 Modular degree for the optimal curve
Δ 3716673097556250000 = 24 · 36 · 58 · 138 Discriminant
Eigenvalues 2+ 3- 5- -3  5 13+ -3  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1562067,745699149] [a1,a2,a3,a4,a6]
Generators [508:9125:1] Generators of the group modulo torsion
j 44302512384/390625 j-invariant
L 6.9732052534045 L(r)(E,1)/r!
Ω 0.25014275864823 Real period
R 3.4846127849093 Regulator
r 1 Rank of the group of rational points
S 1.000000002108 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 60840by1 13520g1 121680v1 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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