Cremona's table of elliptic curves

Curve 84878a1

84878 = 2 · 31 · 372



Data for elliptic curve 84878a1

Field Data Notes
Atkin-Lehner 2+ 31+ 37+ Signs for the Atkin-Lehner involutions
Class 84878a Isogeny class
Conductor 84878 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 42336 Modular degree for the optimal curve
Δ 7436670848 = 27 · 31 · 374 Discriminant
Eigenvalues 2+  0  2 -2  0  2  6  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-941,-10075] [a1,a2,a3,a4,a6]
Generators [-146:295:8] Generators of the group modulo torsion
j 49197753/3968 j-invariant
L 5.1906713309226 L(r)(E,1)/r!
Ω 0.86636029588045 Real period
R 1.9971180411934 Regulator
r 1 Rank of the group of rational points
S 0.99999999994088 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84878j1 Quadratic twists by: 37


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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