Cremona's table of elliptic curves

Curve 25389c1

25389 = 32 · 7 · 13 · 31



Data for elliptic curve 25389c1

Field Data Notes
Atkin-Lehner 3- 7+ 13+ 31+ Signs for the Atkin-Lehner involutions
Class 25389c Isogeny class
Conductor 25389 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 7424 Modular degree for the optimal curve
Δ -14395563 = -1 · 36 · 72 · 13 · 31 Discriminant
Eigenvalues -2 3- -2 7+  3 13+  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,1,9,182] [a1,a2,a3,a4,a6]
Generators [-5:3:1] [9:31:1] Generators of the group modulo torsion
j 110592/19747 j-invariant
L 3.8921259182906 L(r)(E,1)/r!
Ω 1.7155667372675 Real period
R 0.56717786515381 Regulator
r 2 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2821a1 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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