Cremona's table of elliptic curves

Curve 19425w2

19425 = 3 · 52 · 7 · 37



Data for elliptic curve 19425w2

Field Data Notes
Atkin-Lehner 3- 5+ 7- 37- Signs for the Atkin-Lehner involutions
Class 19425w Isogeny class
Conductor 19425 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 2728908984375 = 36 · 58 · 7 · 372 Discriminant
Eigenvalues -1 3- 5+ 7-  6  4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-22813,-1325758] [a1,a2,a3,a4,a6]
j 84033427451401/174650175 j-invariant
L 2.331091570516 L(r)(E,1)/r!
Ω 0.38851526175267 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 58275ba2 3885d2 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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