Cremona's table of elliptic curves

Curve 49818ba2

49818 = 2 · 3 · 192 · 23



Data for elliptic curve 49818ba2

Field Data Notes
Atkin-Lehner 2- 3+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 49818ba Isogeny class
Conductor 49818 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -8.2497963838831E+21 Discriminant
Eigenvalues 2- 3+  3 -1  0  1  3 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-16814124,26887862733] [a1,a2,a3,a4,a6]
Generators [4493:202857:1] Generators of the group modulo torsion
j -85745323251577/1345572864 j-invariant
L 9.9451484007958 L(r)(E,1)/r!
Ω 0.1312792006794 Real period
R 6.3129754175842 Regulator
r 1 Rank of the group of rational points
S 1.0000000000046 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49818i2 Quadratic twists by: -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
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