Cremona's table of elliptic curves

Curve 49818d2

49818 = 2 · 3 · 192 · 23



Data for elliptic curve 49818d2

Field Data Notes
Atkin-Lehner 2+ 3+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 49818d Isogeny class
Conductor 49818 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ 316005029843037498 = 2 · 35 · 192 · 239 Discriminant
Eigenvalues 2+ 3+  0  2  0 -2 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-567195,161941131] [a1,a2,a3,a4,a6]
j 55900396438928556625/875360193471018 j-invariant
L 1.2252540699927 L(r)(E,1)/r!
Ω 0.30631351767995 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49818bc2 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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