Cremona's table of elliptic curves

Curve 13680br1

13680 = 24 · 32 · 5 · 19



Data for elliptic curve 13680br1

Field Data Notes
Atkin-Lehner 2- 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 13680br Isogeny class
Conductor 13680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 68080435200 = 216 · 37 · 52 · 19 Discriminant
Eigenvalues 2- 3- 5-  0  4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4467,114226] [a1,a2,a3,a4,a6]
Generators [47:90:1] Generators of the group modulo torsion
j 3301293169/22800 j-invariant
L 5.5597860452216 L(r)(E,1)/r!
Ω 1.1044250175119 Real period
R 0.62926250730752 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1710h1 54720dj1 4560x1 68400fa1 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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