Cremona's table of elliptic curves

Curve 31850bh1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850bh1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 31850bh Isogeny class
Conductor 31850 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 290304 Modular degree for the optimal curve
Δ -84300022456832000 = -1 · 212 · 53 · 78 · 134 Discriminant
Eigenvalues 2+ -1 5- 7+ -4 13- -6 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,72495,11807125] [a1,a2,a3,a4,a6]
Generators [706:20031:1] Generators of the group modulo torsion
j 58471492723/116985856 j-invariant
L 2.3422164383844 L(r)(E,1)/r!
Ω 0.23574375988197 Real period
R 0.20698819694785 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 31850cf1 31850bj1 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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