Cremona's table of elliptic curves

Curve 25578y1

25578 = 2 · 32 · 72 · 29



Data for elliptic curve 25578y1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 29- Signs for the Atkin-Lehner involutions
Class 25578y Isogeny class
Conductor 25578 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ 348065424 = 24 · 37 · 73 · 29 Discriminant
Eigenvalues 2+ 3- -2 7-  0  0 -4 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-198,-540] [a1,a2,a3,a4,a6]
Generators [-8:26:1] [-5:20:1] Generators of the group modulo torsion
j 3442951/1392 j-invariant
L 5.5352206911315 L(r)(E,1)/r!
Ω 1.3179748156115 Real period
R 2.099896229263 Regulator
r 2 Rank of the group of rational points
S 0.99999999999983 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8526x1 25578x1 Quadratic twists by: -3 -7


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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