Cremona's table of elliptic curves

Curve 13858g1

13858 = 2 · 132 · 41



Data for elliptic curve 13858g1

Field Data Notes
Atkin-Lehner 2+ 13- 41- Signs for the Atkin-Lehner involutions
Class 13858g Isogeny class
Conductor 13858 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 44928 Modular degree for the optimal curve
Δ -111304825419008 = -1 · 28 · 139 · 41 Discriminant
Eigenvalues 2+  1  0 -4  4 13-  0  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-3891,515790] [a1,a2,a3,a4,a6]
Generators [885:17120:27] Generators of the group modulo torsion
j -614125/10496 j-invariant
L 3.586958239907 L(r)(E,1)/r!
Ω 0.50020912190331 Real period
R 1.7927293220176 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 110864w1 124722bw1 13858n1 Quadratic twists by: -4 -3 13


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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