Cremona's table of elliptic curves

Curve 40698bf1

40698 = 2 · 32 · 7 · 17 · 19



Data for elliptic curve 40698bf1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 17+ 19- Signs for the Atkin-Lehner involutions
Class 40698bf Isogeny class
Conductor 40698 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 38912 Modular degree for the optimal curve
Δ 115332678468 = 22 · 37 · 74 · 172 · 19 Discriminant
Eigenvalues 2- 3-  0 7+  0 -4 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2795,-53769] [a1,a2,a3,a4,a6]
j 3311280267625/158206692 j-invariant
L 2.6342723996726 L(r)(E,1)/r!
Ω 0.6585680999387 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13566c1 Quadratic twists by: -3


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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