Cremona's table of elliptic curves

Curve 31950cu1

31950 = 2 · 32 · 52 · 71



Data for elliptic curve 31950cu1

Field Data Notes
Atkin-Lehner 2- 3- 5- 71- Signs for the Atkin-Lehner involutions
Class 31950cu Isogeny class
Conductor 31950 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -31443592500 = -1 · 22 · 311 · 54 · 71 Discriminant
Eigenvalues 2- 3- 5-  1  0  6 -5 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-680,-10753] [a1,a2,a3,a4,a6]
Generators [213:2971:1] Generators of the group modulo torsion
j -76215625/69012 j-invariant
L 9.4317579894977 L(r)(E,1)/r!
Ω 0.45059883402215 Real period
R 2.6164509529763 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 10650o1 31950x1 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations