Cremona's table of elliptic curves

Curve 19698c1

19698 = 2 · 3 · 72 · 67



Data for elliptic curve 19698c1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 67+ Signs for the Atkin-Lehner involutions
Class 19698c Isogeny class
Conductor 19698 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 100800 Modular degree for the optimal curve
Δ -73583672463504 = -1 · 24 · 35 · 710 · 67 Discriminant
Eigenvalues 2+ 3+  3 7- -2  6 -2  8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-3651,-422883] [a1,a2,a3,a4,a6]
j -19061833/260496 j-invariant
L 2.0995198540115 L(r)(E,1)/r!
Ω 0.26243998175144 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 59094bu1 19698f1 Quadratic twists by: -3 -7


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