Cremona's table of elliptic curves

Curve 19425l1

19425 = 3 · 52 · 7 · 37



Data for elliptic curve 19425l1

Field Data Notes
Atkin-Lehner 3+ 5- 7+ 37- Signs for the Atkin-Lehner involutions
Class 19425l Isogeny class
Conductor 19425 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 6240 Modular degree for the optimal curve
Δ -303515625 = -1 · 3 · 58 · 7 · 37 Discriminant
Eigenvalues -1 3+ 5- 7+ -5 -1 -6  0 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-13,-844] [a1,a2,a3,a4,a6]
Generators [10:7:1] Generators of the group modulo torsion
j -625/777 j-invariant
L 1.639407628923 L(r)(E,1)/r!
Ω 0.77905636571472 Real period
R 0.70145015648469 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 58275bd1 19425t1 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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