Cremona's table of elliptic curves

Curve 31584y1

31584 = 25 · 3 · 7 · 47



Data for elliptic curve 31584y1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 47+ Signs for the Atkin-Lehner involutions
Class 31584y Isogeny class
Conductor 31584 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ -198094848 = -1 · 212 · 3 · 73 · 47 Discriminant
Eigenvalues 2- 3- -4 7+  3  2 -3  3 Hecke eigenvalues for primes up to 20
Equation [0,1,0,35,-661] [a1,a2,a3,a4,a6]
Generators [49:348:1] Generators of the group modulo torsion
j 1124864/48363 j-invariant
L 5.0865927372263 L(r)(E,1)/r!
Ω 0.85751166133198 Real period
R 2.9659029530427 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31584i1 63168f1 94752l1 Quadratic twists by: -4 8 -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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