Cremona's table of elliptic curves

Curve 122018d1

122018 = 2 · 132 · 192



Data for elliptic curve 122018d1

Field Data Notes
Atkin-Lehner 2+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 122018d Isogeny class
Conductor 122018 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ 15618304 = 28 · 132 · 192 Discriminant
Eigenvalues 2+  0  1 -1  5 13+ -1 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6499,-200043] [a1,a2,a3,a4,a6]
j 497630516409/256 j-invariant
L 1.0634445442159 L(r)(E,1)/r!
Ω 0.53172221040382 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 122018bc1 122018t1 Quadratic twists by: 13 -19


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations