Cremona's table of elliptic curves

Curve 19215y1

19215 = 32 · 5 · 7 · 61



Data for elliptic curve 19215y1

Field Data Notes
Atkin-Lehner 3- 5- 7- 61- Signs for the Atkin-Lehner involutions
Class 19215y Isogeny class
Conductor 19215 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ -827142744015 = -1 · 318 · 5 · 7 · 61 Discriminant
Eigenvalues -1 3- 5- 7-  4  2 -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1787,-52086] [a1,a2,a3,a4,a6]
Generators [579018:11715103:1331] Generators of the group modulo torsion
j -865250742889/1134626535 j-invariant
L 3.8270648598402 L(r)(E,1)/r!
Ω 0.35008250793293 Real period
R 10.931893976757 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6405d1 96075z1 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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