Cremona's table of elliptic curves

Curve 13888b1

13888 = 26 · 7 · 31



Data for elliptic curve 13888b1

Field Data Notes
Atkin-Lehner 2+ 7+ 31+ Signs for the Atkin-Lehner involutions
Class 13888b Isogeny class
Conductor 13888 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ -348422144 = -1 · 215 · 73 · 31 Discriminant
Eigenvalues 2+  1 -1 7+  0  0 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-161,-1249] [a1,a2,a3,a4,a6]
Generators [23:88:1] Generators of the group modulo torsion
j -14172488/10633 j-invariant
L 4.8955851983715 L(r)(E,1)/r!
Ω 0.64863371516913 Real period
R 1.8868835692171 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13888j1 6944e1 124992bd1 97216x1 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.

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