Cremona's table of elliptic curves

Curve 15936a1

15936 = 26 · 3 · 83



Data for elliptic curve 15936a1

Field Data Notes
Atkin-Lehner 2+ 3+ 83+ Signs for the Atkin-Lehner involutions
Class 15936a Isogeny class
Conductor 15936 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -84594917376 = -1 · 222 · 35 · 83 Discriminant
Eigenvalues 2+ 3+  1 -4 -3  6 -4  3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-545,15009] [a1,a2,a3,a4,a6]
Generators [25:128:1] Generators of the group modulo torsion
j -68417929/322704 j-invariant
L 3.6094845153819 L(r)(E,1)/r!
Ω 0.93709713015735 Real period
R 0.96294300751296 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 15936w1 498b1 47808w1 Quadratic twists by: -4 8 -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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