Cremona's table of elliptic curves

Curve 42959h2

42959 = 7 · 17 · 192



Data for elliptic curve 42959h2

Field Data Notes
Atkin-Lehner 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 42959h Isogeny class
Conductor 42959 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -77682868300223123 = -1 · 72 · 173 · 199 Discriminant
Eigenvalues  0 -1  0 7-  0 -2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-871213,313570720] [a1,a2,a3,a4,a6]
Generators [374:6317:1] Generators of the group modulo torsion
j -1554446024704000/1651215083 j-invariant
L 2.928937165694 L(r)(E,1)/r!
Ω 0.34209770733814 Real period
R 2.1404244334809 Regulator
r 1 Rank of the group of rational points
S 0.99999999999885 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2261d2 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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