Cremona's table of elliptic curves

Curve 72850j1

72850 = 2 · 52 · 31 · 47



Data for elliptic curve 72850j1

Field Data Notes
Atkin-Lehner 2+ 5+ 31- 47- Signs for the Atkin-Lehner involutions
Class 72850j Isogeny class
Conductor 72850 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 20160 Modular degree for the optimal curve
Δ 182125000 = 23 · 56 · 31 · 47 Discriminant
Eigenvalues 2+  1 5+ -3 -2  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-151,-302] [a1,a2,a3,a4,a6]
Generators [-4:17:1] Generators of the group modulo torsion
j 24137569/11656 j-invariant
L 3.6111094057543 L(r)(E,1)/r!
Ω 1.4303932167224 Real period
R 2.5245571381455 Regulator
r 1 Rank of the group of rational points
S 1.000000000034 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2914g1 Quadratic twists by: 5


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