Cremona's table of elliptic curves

Curve 25830o2

25830 = 2 · 32 · 5 · 7 · 41



Data for elliptic curve 25830o2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 41+ Signs for the Atkin-Lehner involutions
Class 25830o Isogeny class
Conductor 25830 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 3112836531840000 = 210 · 310 · 54 · 72 · 412 Discriminant
Eigenvalues 2+ 3- 5- 7+  0 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-37044,-561200] [a1,a2,a3,a4,a6]
Generators [-169:1007:1] Generators of the group modulo torsion
j 7711811489971009/4270008960000 j-invariant
L 3.9983078480018 L(r)(E,1)/r!
Ω 0.3686315914026 Real period
R 1.3557939489087 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 8610j2 129150cy2 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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