Cremona's table of elliptic curves

Curve 19215z1

19215 = 32 · 5 · 7 · 61



Data for elliptic curve 19215z1

Field Data Notes
Atkin-Lehner 3- 5- 7- 61- Signs for the Atkin-Lehner involutions
Class 19215z Isogeny class
Conductor 19215 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 26400 Modular degree for the optimal curve
Δ 3039873046875 = 36 · 510 · 7 · 61 Discriminant
Eigenvalues -1 3- 5- 7- -5  2 -3 -3 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-3812,35124] [a1,a2,a3,a4,a6]
Generators [-18:321:1] Generators of the group modulo torsion
j 8401330071289/4169921875 j-invariant
L 3.1228656254201 L(r)(E,1)/r!
Ω 0.70959857316105 Real period
R 0.44008905084303 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2135d1 96075ba1 Quadratic twists by: -3 5


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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