Cremona's table of elliptic curves

Curve 15128d1

15128 = 23 · 31 · 61



Data for elliptic curve 15128d1

Field Data Notes
Atkin-Lehner 2- 31- 61- Signs for the Atkin-Lehner involutions
Class 15128d Isogeny class
Conductor 15128 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2096 Modular degree for the optimal curve
Δ -484096 = -1 · 28 · 31 · 61 Discriminant
Eigenvalues 2-  2  1 -4 -1  2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-25,-51] [a1,a2,a3,a4,a6]
j -7023616/1891 j-invariant
L 2.0985544678197 L(r)(E,1)/r!
Ω 1.0492772339098 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 30256b1 121024l1 Quadratic twists by: -4 8


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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