Cremona's table of elliptic curves

Curve 15372a1

15372 = 22 · 32 · 7 · 61



Data for elliptic curve 15372a1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 61- Signs for the Atkin-Lehner involutions
Class 15372a Isogeny class
Conductor 15372 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 2112 Modular degree for the optimal curve
Δ -2951424 = -1 · 28 · 33 · 7 · 61 Discriminant
Eigenvalues 2- 3+  3 7+  2  0  6 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,9,-82] [a1,a2,a3,a4,a6]
Generators [7:18:1] Generators of the group modulo torsion
j 11664/427 j-invariant
L 6.1431327884284 L(r)(E,1)/r!
Ω 1.2205259861985 Real period
R 0.83886412605358 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 61488r1 15372b1 107604h1 Quadratic twists by: -4 -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations