Cremona's table of elliptic curves

Curve 84878d1

84878 = 2 · 31 · 372



Data for elliptic curve 84878d1

Field Data Notes
Atkin-Lehner 2+ 31- 37+ Signs for the Atkin-Lehner involutions
Class 84878d Isogeny class
Conductor 84878 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 479520 Modular degree for the optimal curve
Δ 217773726143102 = 2 · 31 · 378 Discriminant
Eigenvalues 2+  0 -2 -2 -4  6 -2  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-148793,-22042761] [a1,a2,a3,a4,a6]
j 103719177/62 j-invariant
L 0.2430912217163 L(r)(E,1)/r!
Ω 0.2430912770497 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 84878g1 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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