Cremona's table of elliptic curves

Curve 58121a2

58121 = 7 · 192 · 23



Data for elliptic curve 58121a2

Field Data Notes
Atkin-Lehner 7+ 19- 23- Signs for the Atkin-Lehner involutions
Class 58121a Isogeny class
Conductor 58121 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 158923368468459721 = 72 · 1910 · 232 Discriminant
Eigenvalues  1  0  2 7+  4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-999496,384380667] [a1,a2,a3,a4,a6]
Generators [10927541477062466410:5603173288357348159:19657860210729125] Generators of the group modulo torsion
j 2347175330898273/3378050641 j-invariant
L 7.9645946798795 L(r)(E,1)/r!
Ω 0.32325526515926 Real period
R 24.638716019024 Regulator
r 1 Rank of the group of rational points
S 0.99999999999578 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3059a2 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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