Cremona's table of elliptic curves

Curve 42864f1

42864 = 24 · 3 · 19 · 47



Data for elliptic curve 42864f1

Field Data Notes
Atkin-Lehner 2- 3- 19- 47- Signs for the Atkin-Lehner involutions
Class 42864f Isogeny class
Conductor 42864 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 41600 Modular degree for the optimal curve
Δ 16887730176 = 212 · 35 · 192 · 47 Discriminant
Eigenvalues 2- 3- -1 -1 -1  0  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-20101,-1103629] [a1,a2,a3,a4,a6]
Generators [-82:3:1] Generators of the group modulo torsion
j 219299862974464/4122981 j-invariant
L 6.2679169186808 L(r)(E,1)/r!
Ω 0.40095333323727 Real period
R 1.5632534759269 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2679a1 128592i1 Quadratic twists by: -4 -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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