Cremona's table of elliptic curves

Curve 20025a1

20025 = 32 · 52 · 89



Data for elliptic curve 20025a1

Field Data Notes
Atkin-Lehner 3+ 5+ 89+ Signs for the Atkin-Lehner involutions
Class 20025a Isogeny class
Conductor 20025 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3744 Modular degree for the optimal curve
Δ -5346675 = -1 · 33 · 52 · 892 Discriminant
Eigenvalues  0 3+ 5+  1 -2  5  6 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-270,1711] [a1,a2,a3,a4,a6]
Generators [-1:44:1] Generators of the group modulo torsion
j -3224862720/7921 j-invariant
L 4.5533558749833 L(r)(E,1)/r!
Ω 2.4212181739118 Real period
R 0.47015133993757 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20025c1 20025e1 Quadratic twists by: -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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