Cremona's table of elliptic curves

Curve 42598f1

42598 = 2 · 192 · 59



Data for elliptic curve 42598f1

Field Data Notes
Atkin-Lehner 2- 19- 59+ Signs for the Atkin-Lehner involutions
Class 42598f Isogeny class
Conductor 42598 Conductor
∏ cp 38 Product of Tamagawa factors cp
deg 229824 Modular degree for the optimal curve
Δ -1455269860605952 = -1 · 219 · 196 · 59 Discriminant
Eigenvalues 2- -2  2 -3  1 -3 -1 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,20028,1477648] [a1,a2,a3,a4,a6]
Generators [296:5628:1] Generators of the group modulo torsion
j 18884848247/30932992 j-invariant
L 6.1289598464951 L(r)(E,1)/r!
Ω 0.32685965002278 Real period
R 0.49344853976905 Regulator
r 1 Rank of the group of rational points
S 0.99999999999915 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 118d1 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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