Cremona's table of elliptic curves

Curve 725a1

725 = 52 · 29



Data for elliptic curve 725a1

Field Data Notes
Atkin-Lehner 5+ 29+ Signs for the Atkin-Lehner involutions
Class 725a Isogeny class
Conductor 725 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 96 Modular degree for the optimal curve
Δ 2265625 = 57 · 29 Discriminant
Eigenvalues  1  0 5+  2 -6 -2  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-67,216] [a1,a2,a3,a4,a6]
Generators [8:8:1] Generators of the group modulo torsion
j 2146689/145 j-invariant
L 2.6227061923179 L(r)(E,1)/r!
Ω 2.5453515525219 Real period
R 2.0607811048493 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 11600q1 46400k1 6525h1 145a1 Quadratic twists by: -4 8 -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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