Cremona's table of elliptic curves

Curve 13680br2

13680 = 24 · 32 · 5 · 19



Data for elliptic curve 13680br2

Field Data Notes
Atkin-Lehner 2- 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 13680br Isogeny class
Conductor 13680 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 24253655040000 = 214 · 38 · 54 · 192 Discriminant
Eigenvalues 2- 3- 5-  0  4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7347,-51086] [a1,a2,a3,a4,a6]
Generators [-55:432:1] Generators of the group modulo torsion
j 14688124849/8122500 j-invariant
L 5.5597860452216 L(r)(E,1)/r!
Ω 0.55221250875595 Real period
R 1.258525014615 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 1710h2 54720dj2 4560x2 68400fa2 Quadratic twists by: -4 8 -3 5


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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