Cremona's table of elliptic curves

Curve 46550r1

46550 = 2 · 52 · 72 · 19



Data for elliptic curve 46550r1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 46550r Isogeny class
Conductor 46550 Conductor
∏ cp 5 Product of Tamagawa factors cp
deg 28080 Modular degree for the optimal curve
Δ -24265770200 = -1 · 23 · 52 · 72 · 195 Discriminant
Eigenvalues 2+  0 5+ 7- -2  5 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1402,-21204] [a1,a2,a3,a4,a6]
Generators [55:229:1] Generators of the group modulo torsion
j -248889111345/19808792 j-invariant
L 3.8521632277543 L(r)(E,1)/r!
Ω 0.38832142627493 Real period
R 1.9840075602882 Regulator
r 1 Rank of the group of rational points
S 0.99999999999934 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 46550dd1 46550a1 Quadratic twists by: 5 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations