Cremona's table of elliptic curves

Curve 15318h1

15318 = 2 · 32 · 23 · 37



Data for elliptic curve 15318h1

Field Data Notes
Atkin-Lehner 2- 3+ 23+ 37+ Signs for the Atkin-Lehner involutions
Class 15318h Isogeny class
Conductor 15318 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 16128 Modular degree for the optimal curve
Δ 4288059648 = 28 · 39 · 23 · 37 Discriminant
Eigenvalues 2- 3+  4 -2  4 -2  0  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-623,5239] [a1,a2,a3,a4,a6]
j 1356572043/217856 j-invariant
L 5.2909533408429 L(r)(E,1)/r!
Ω 1.3227383352107 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 122544s1 15318b1 Quadratic twists by: -4 -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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