Cremona's table of elliptic curves

Curve 40698f1

40698 = 2 · 32 · 7 · 17 · 19



Data for elliptic curve 40698f1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 40698f Isogeny class
Conductor 40698 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 63360 Modular degree for the optimal curve
Δ -10726690464 = -1 · 25 · 33 · 7 · 173 · 192 Discriminant
Eigenvalues 2+ 3+ -1 7-  5  1 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-21945,-1245811] [a1,a2,a3,a4,a6]
Generators [577:13051:1] Generators of the group modulo torsion
j -43289028101697867/397284832 j-invariant
L 4.6649513817773 L(r)(E,1)/r!
Ω 0.1961256951509 Real period
R 5.9463796650838 Regulator
r 1 Rank of the group of rational points
S 0.99999999999881 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40698bc1 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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