Cremona's table of elliptic curves

Curve 122018bi1

122018 = 2 · 132 · 192



Data for elliptic curve 122018bi1

Field Data Notes
Atkin-Lehner 2- 13- 19- Signs for the Atkin-Lehner involutions
Class 122018bi Isogeny class
Conductor 122018 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 2044224 Modular degree for the optimal curve
Δ -3991184124533860904 = -1 · 23 · 139 · 196 Discriminant
Eigenvalues 2-  1  3  3  0 13- -3 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,181756,91389752] [a1,a2,a3,a4,a6]
j 1331/8 j-invariant
L 8.5952691385518 L(r)(E,1)/r!
Ω 0.17906812106486 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 122018r1 338d1 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