Cremona's table of elliptic curves

Curve 31850bw1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850bw1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 31850bw Isogeny class
Conductor 31850 Conductor
∏ cp 88 Product of Tamagawa factors cp
deg 1182720 Modular degree for the optimal curve
Δ -4.0305828329312E+19 Discriminant
Eigenvalues 2-  1 5+ 7- -1 13-  4 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-5645438,-5172408508] [a1,a2,a3,a4,a6]
j -10824513276632329/21926008832 j-invariant
L 4.3089862241276 L(r)(E,1)/r!
Ω 0.048965752546911 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 1274d1 4550u1 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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