Cremona's table of elliptic curves

Curve 25662b1

25662 = 2 · 3 · 7 · 13 · 47



Data for elliptic curve 25662b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13- 47+ Signs for the Atkin-Lehner involutions
Class 25662b Isogeny class
Conductor 25662 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 196992 Modular degree for the optimal curve
Δ -3052701828513792 = -1 · 219 · 34 · 76 · 13 · 47 Discriminant
Eigenvalues 2+ 3+  2 7+  4 13-  3  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-36074,3729492] [a1,a2,a3,a4,a6]
j -5191889320983397033/3052701828513792 j-invariant
L 1.6682282438203 L(r)(E,1)/r!
Ω 0.41705706095512 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76986bh1 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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