Cremona's table of elliptic curves

Curve 121680dy4

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680dy4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680dy Isogeny class
Conductor 121680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1.4614553287287E+20 Discriminant
Eigenvalues 2- 3- 5+  4  0 13+  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2105758083,37192967289218] [a1,a2,a3,a4,a6]
Generators [87841:23021856:1] Generators of the group modulo torsion
j 71647584155243142409/10140000 j-invariant
L 8.331897245793 L(r)(E,1)/r!
Ω 0.10494412105623 Real period
R 4.9621033517781 Regulator
r 1 Rank of the group of rational points
S 1.0000000057985 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15210o3 40560bu4 9360bz4 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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