Cremona's table of elliptic curves

Curve 25662g2

25662 = 2 · 3 · 7 · 13 · 47



Data for elliptic curve 25662g2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ 47- Signs for the Atkin-Lehner involutions
Class 25662g Isogeny class
Conductor 25662 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -295430387616 = -1 · 25 · 38 · 72 · 13 · 472 Discriminant
Eigenvalues 2+ 3+ -2 7- -6 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,1664,2080] [a1,a2,a3,a4,a6]
Generators [19:193:1] Generators of the group modulo torsion
j 509068014578423/295430387616 j-invariant
L 2.0576056020208 L(r)(E,1)/r!
Ω 0.58458435456508 Real period
R 1.7598876757073 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 76986bj2 Quadratic twists by: -3


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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