Cremona's table of elliptic curves

Curve 13888s2

13888 = 26 · 7 · 31



Data for elliptic curve 13888s2

Field Data Notes
Atkin-Lehner 2- 7- 31+ Signs for the Atkin-Lehner involutions
Class 13888s Isogeny class
Conductor 13888 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1543012352 = 215 · 72 · 312 Discriminant
Eigenvalues 2-  0 -4 7- -6  2 -2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-332,-1360] [a1,a2,a3,a4,a6]
Generators [-11:31:1] Generators of the group modulo torsion
j 123505992/47089 j-invariant
L 2.7970434291043 L(r)(E,1)/r!
Ω 1.154947532175 Real period
R 1.2108963183101 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 13888p2 6944b2 124992gi2 97216cd2 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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