Cremona's table of elliptic curves

Curve 19530cg1

19530 = 2 · 32 · 5 · 7 · 31



Data for elliptic curve 19530cg1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 19530cg Isogeny class
Conductor 19530 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 21600 Modular degree for the optimal curve
Δ 1581930 = 2 · 36 · 5 · 7 · 31 Discriminant
Eigenvalues 2- 3- 5- 7- -3  5  6 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-5297,-147049] [a1,a2,a3,a4,a6]
j 22542871522249/2170 j-invariant
L 5.0366407969076 L(r)(E,1)/r!
Ω 0.55962675521195 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2170c1 97650bf1 Quadratic twists by: -3 5


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