Cremona's table of elliptic curves

Curve 725a2

725 = 52 · 29



Data for elliptic curve 725a2

Field Data Notes
Atkin-Lehner 5+ 29+ Signs for the Atkin-Lehner involutions
Class 725a Isogeny class
Conductor 725 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -328515625 = -1 · 58 · 292 Discriminant
Eigenvalues  1  0 5+  2 -6 -2  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,58,841] [a1,a2,a3,a4,a6]
Generators [0:29:1] Generators of the group modulo torsion
j 1367631/21025 j-invariant
L 2.6227061923179 L(r)(E,1)/r!
Ω 1.2726757762609 Real period
R 1.0303905524246 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 11600q2 46400k2 6525h2 145a2 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
Back to Tables and computations