Cremona's table of elliptic curves

Curve 25398b1

25398 = 2 · 32 · 17 · 83



Data for elliptic curve 25398b1

Field Data Notes
Atkin-Lehner 2+ 3+ 17+ 83- Signs for the Atkin-Lehner involutions
Class 25398b Isogeny class
Conductor 25398 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 4224 Modular degree for the optimal curve
Δ -2590596 = -1 · 22 · 33 · 172 · 83 Discriminant
Eigenvalues 2+ 3+ -3  0  1 -4 17+ -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,9,-79] [a1,a2,a3,a4,a6]
Generators [4:1:1] [5:6:1] Generators of the group modulo torsion
j 2803221/95948 j-invariant
L 5.129073075807 L(r)(E,1)/r!
Ω 1.2351824802842 Real period
R 0.51906025604265 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 25398h1 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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