Cremona's table of elliptic curves

Curve 22990a1

22990 = 2 · 5 · 112 · 19



Data for elliptic curve 22990a1

Field Data Notes
Atkin-Lehner 2+ 5+ 11+ 19- Signs for the Atkin-Lehner involutions
Class 22990a Isogeny class
Conductor 22990 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 58427705600 = 28 · 52 · 113 · 193 Discriminant
Eigenvalues 2+  0 5+ -2 11+ -2  2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1865,-28275] [a1,a2,a3,a4,a6]
Generators [-25:60:1] [-19:15:1] Generators of the group modulo torsion
j 539154389619/43897600 j-invariant
L 5.1766861676406 L(r)(E,1)/r!
Ω 0.7302292261876 Real period
R 1.1815208115464 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114950bv1 22990s1 Quadratic twists by: 5 -11


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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