Cremona's table of elliptic curves

Curve 49266r2

49266 = 2 · 32 · 7 · 17 · 23



Data for elliptic curve 49266r2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 17- 23+ Signs for the Atkin-Lehner involutions
Class 49266r Isogeny class
Conductor 49266 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1769384153124 = 22 · 310 · 72 · 172 · 232 Discriminant
Eigenvalues 2+ 3- -2 7+ -4 -2 17-  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-8748,-306180] [a1,a2,a3,a4,a6]
Generators [-54:108:1] Generators of the group modulo torsion
j 101566487155393/2427138756 j-invariant
L 2.516678850222 L(r)(E,1)/r!
Ω 0.49437030327952 Real period
R 1.2726689050315 Regulator
r 1 Rank of the group of rational points
S 1.0000000000011 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 16422u2 Quadratic twists by: -3


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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