Cremona's table of elliptic curves

Curve 84878g1

84878 = 2 · 31 · 372



Data for elliptic curve 84878g1

Field Data Notes
Atkin-Lehner 2- 31+ 37+ Signs for the Atkin-Lehner involutions
Class 84878g Isogeny class
Conductor 84878 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 12960 Modular degree for the optimal curve
Δ 84878 = 2 · 31 · 372 Discriminant
Eigenvalues 2-  0  2 -2 -4 -6  2 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-109,-409] [a1,a2,a3,a4,a6]
j 103719177/62 j-invariant
L 1.4786664326827 L(r)(E,1)/r!
Ω 1.4786665114803 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84878d1 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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