Cremona's table of elliptic curves

Curve 49419i2

49419 = 32 · 172 · 19



Data for elliptic curve 49419i2

Field Data Notes
Atkin-Lehner 3- 17+ 19- Signs for the Atkin-Lehner involutions
Class 49419i Isogeny class
Conductor 49419 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.1266323686012E+19 Discriminant
Eigenvalues -1 3-  4 -2  6 -2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-568373,33641844] [a1,a2,a3,a4,a6]
Generators [-89420:-1028976:125] Generators of the group modulo torsion
j 234885113/130321 j-invariant
L 5.4401394390345 L(r)(E,1)/r!
Ω 0.19674491603448 Real period
R 6.9126810856702 Regulator
r 1 Rank of the group of rational points
S 0.99999999998921 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5491c2 49419j2 Quadratic twists by: -3 17


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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