Cremona's table of elliptic curves

Curve 31772d1

31772 = 22 · 132 · 47



Data for elliptic curve 31772d1

Field Data Notes
Atkin-Lehner 2- 13+ 47- Signs for the Atkin-Lehner involutions
Class 31772d Isogeny class
Conductor 31772 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5760 Modular degree for the optimal curve
Δ 5973136 = 24 · 132 · 472 Discriminant
Eigenvalues 2- -1  2  3  3 13+ -5 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-82,-235] [a1,a2,a3,a4,a6]
Generators [-5:5:1] Generators of the group modulo torsion
j 22826752/2209 j-invariant
L 5.8775374944417 L(r)(E,1)/r!
Ω 1.5947688885052 Real period
R 1.8427552533806 Regulator
r 1 Rank of the group of rational points
S 0.99999999999997 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127088f1 31772b1 Quadratic twists by: -4 13


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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