Cremona's table of elliptic curves

Curve 40698i1

40698 = 2 · 32 · 7 · 17 · 19



Data for elliptic curve 40698i1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 17+ 19- Signs for the Atkin-Lehner involutions
Class 40698i Isogeny class
Conductor 40698 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 24480 Modular degree for the optimal curve
Δ -105489216 = -1 · 26 · 36 · 7 · 17 · 19 Discriminant
Eigenvalues 2+ 3- -3 7+  4  6 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-756,8208] [a1,a2,a3,a4,a6]
Generators [16:-12:1] Generators of the group modulo torsion
j -65597103937/144704 j-invariant
L 3.6105606057929 L(r)(E,1)/r!
Ω 1.887190217291 Real period
R 0.95659689540308 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4522e1 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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