Cremona's table of elliptic curves

Curve 2492c1

2492 = 22 · 7 · 89



Data for elliptic curve 2492c1

Field Data Notes
Atkin-Lehner 2- 7- 89- Signs for the Atkin-Lehner involutions
Class 2492c Isogeny class
Conductor 2492 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 2784 Modular degree for the optimal curve
Δ -433313425664 = -1 · 28 · 74 · 893 Discriminant
Eigenvalues 2-  1  3 7-  0 -4  3  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,356,31684] [a1,a2,a3,a4,a6]
j 19436284208/1692630569 j-invariant
L 2.8825745110072 L(r)(E,1)/r!
Ω 0.72064362775181 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 9968h1 39872u1 22428f1 62300d1 Quadratic twists by: -4 8 -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
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