Cremona's table of elliptic curves

Curve 31850o1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850o1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 31850o Isogeny class
Conductor 31850 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 1290240 Modular degree for the optimal curve
Δ 5.99539304E+19 Discriminant
Eigenvalues 2+ -2 5+ 7- -4 13+  0  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1402651,-519779802] [a1,a2,a3,a4,a6]
j 166021325905681/32614400000 j-invariant
L 1.1250239330699 L(r)(E,1)/r!
Ω 0.14062799163349 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6370q1 4550j1 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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