Cremona's table of elliptic curves

Curve 31850z1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850z1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 31850z Isogeny class
Conductor 31850 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -35672000000 = -1 · 29 · 56 · 73 · 13 Discriminant
Eigenvalues 2+ -1 5+ 7- -5 13-  8 -8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-50600,4360000] [a1,a2,a3,a4,a6]
Generators [125:25:1] Generators of the group modulo torsion
j -2673465150439/6656 j-invariant
L 2.5704606279988 L(r)(E,1)/r!
Ω 1.0036678210321 Real period
R 0.64026677306329 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1274h1 31850j1 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
Back to Tables and computations