Cremona's table of elliptic curves

Curve 42959i1

42959 = 7 · 17 · 192



Data for elliptic curve 42959i1

Field Data Notes
Atkin-Lehner 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 42959i Isogeny class
Conductor 42959 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 103680 Modular degree for the optimal curve
Δ 5212166110109 = 73 · 17 · 197 Discriminant
Eigenvalues  0  2 -3 7-  0  1 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-20697,-1133918] [a1,a2,a3,a4,a6]
Generators [-2328:1250:27] Generators of the group modulo torsion
j 20842283008/110789 j-invariant
L 5.232498425537 L(r)(E,1)/r!
Ω 0.39816211661178 Real period
R 1.0951356677824 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2261e1 Quadratic twists by: -19


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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