Cremona's table of elliptic curves

Curve 31850x1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850x1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 31850x Isogeny class
Conductor 31850 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 1419264 Modular degree for the optimal curve
Δ -1.77313749158E+21 Discriminant
Eigenvalues 2+ -1 5+ 7- -1 13- -4  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4991900,-4748990000] [a1,a2,a3,a4,a6]
Generators [36525:6948925:1] Generators of the group modulo torsion
j -21818208730807/2812160000 j-invariant
L 2.5889445947837 L(r)(E,1)/r!
Ω 0.050140553671302 Real period
R 4.3028121371168 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 6370m1 31850g1 Quadratic twists by: 5 -7


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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