Cremona's table of elliptic curves

Curve 31850bn1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850bn1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 31850bn Isogeny class
Conductor 31850 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 124416 Modular degree for the optimal curve
Δ -32968731250000 = -1 · 24 · 58 · 74 · 133 Discriminant
Eigenvalues 2-  2 5+ 7+ -3 13+  3 -7 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-9213,434531] [a1,a2,a3,a4,a6]
j -2305248169/878800 j-invariant
L 4.9350318535133 L(r)(E,1)/r!
Ω 0.61687898168896 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 6370a1 31850cd1 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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