Cremona's table of elliptic curves

Curve 13328r1

13328 = 24 · 72 · 17



Data for elliptic curve 13328r1

Field Data Notes
Atkin-Lehner 2- 7- 17- Signs for the Atkin-Lehner involutions
Class 13328r Isogeny class
Conductor 13328 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ -5147288314112 = -1 · 28 · 72 · 177 Discriminant
Eigenvalues 2-  1  4 7-  3  5 17-  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4356,153992] [a1,a2,a3,a4,a6]
j -728871512656/410338673 j-invariant
L 4.9774768515087 L(r)(E,1)/r!
Ω 0.71106812164411 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 3332e1 53312ca1 119952fw1 13328i1 Quadratic twists by: -4 8 -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
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