Cremona's table of elliptic curves

Curve 25830bd2

25830 = 2 · 32 · 5 · 7 · 41



Data for elliptic curve 25830bd2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 41+ Signs for the Atkin-Lehner involutions
Class 25830bd Isogeny class
Conductor 25830 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ -3631366008258105600 = -1 · 28 · 324 · 52 · 72 · 41 Discriminant
Eigenvalues 2- 3- 5- 7+  4 -2  4  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,374638,24726161] [a1,a2,a3,a4,a6]
j 7976874319068111911/4981297679366400 j-invariant
L 4.9440753750268 L(r)(E,1)/r!
Ω 0.15450235546959 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 8610f2 129150bf2 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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