Cremona's table of elliptic curves

Curve 31850ch1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850ch1

Field Data Notes
Atkin-Lehner 2- 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 31850ch Isogeny class
Conductor 31850 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6048 Modular degree for the optimal curve
Δ 10351250 = 2 · 54 · 72 · 132 Discriminant
Eigenvalues 2-  0 5- 7-  6 13+ -1  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-55,-3] [a1,a2,a3,a4,a6]
j 590625/338 j-invariant
L 3.8059849312497 L(r)(E,1)/r!
Ω 1.9029924656232 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 31850s1 31850cg1 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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