Cremona's table of elliptic curves

Curve 15484b1

15484 = 22 · 72 · 79



Data for elliptic curve 15484b1

Field Data Notes
Atkin-Lehner 2- 7- 79- Signs for the Atkin-Lehner involutions
Class 15484b Isogeny class
Conductor 15484 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 13608 Modular degree for the optimal curve
Δ 2379333376 = 28 · 76 · 79 Discriminant
Eigenvalues 2-  3 -1 7- -6  1  4  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-343,686] [a1,a2,a3,a4,a6]
j 148176/79 j-invariant
L 3.8158117401913 L(r)(E,1)/r!
Ω 1.2719372467304 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 61936p1 316b1 Quadratic twists by: -4 -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
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