Cremona's table of elliptic curves

Curve 425d1

425 = 52 · 17



Data for elliptic curve 425d1

Field Data Notes
Atkin-Lehner 5+ 17+ Signs for the Atkin-Lehner involutions
Class 425d Isogeny class
Conductor 425 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 96 Modular degree for the optimal curve
Δ 6640625 = 58 · 17 Discriminant
Eigenvalues -1 -2 5+  2  2 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-213,-1208] [a1,a2,a3,a4,a6]
Generators [-9:5:1] Generators of the group modulo torsion
j 68417929/425 j-invariant
L 1.0183803086926 L(r)(E,1)/r!
Ω 1.2501339246714 Real period
R 1.6292339382124 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 6800l1 27200i1 3825h1 85a1 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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