Cremona's table of elliptic curves

Curve 40698bj1

40698 = 2 · 32 · 7 · 17 · 19



Data for elliptic curve 40698bj1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 17- 19- Signs for the Atkin-Lehner involutions
Class 40698bj Isogeny class
Conductor 40698 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 9728 Modular degree for the optimal curve
Δ -29668842 = -1 · 2 · 38 · 7 · 17 · 19 Discriminant
Eigenvalues 2- 3-  0 7+  4  0 17- 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-5,263] [a1,a2,a3,a4,a6]
Generators [54:149:8] Generators of the group modulo torsion
j -15625/40698 j-invariant
L 9.3940611626598 L(r)(E,1)/r!
Ω 1.6823732551908 Real period
R 2.7919075430129 Regulator
r 1 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13566h1 Quadratic twists by: -3


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

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