Cremona's table of elliptic curves

Curve 72850s1

72850 = 2 · 52 · 31 · 47



Data for elliptic curve 72850s1

Field Data Notes
Atkin-Lehner 2- 5+ 31- 47- Signs for the Atkin-Lehner involutions
Class 72850s Isogeny class
Conductor 72850 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 202752 Modular degree for the optimal curve
Δ -28003540000000 = -1 · 28 · 57 · 313 · 47 Discriminant
Eigenvalues 2- -2 5+ -1 -4 -4 -2 -5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1188,254992] [a1,a2,a3,a4,a6]
Generators [132:1484:1] [-54:430:1] Generators of the group modulo torsion
j -11867954041/1792226560 j-invariant
L 10.379499377073 L(r)(E,1)/r!
Ω 0.54437094636861 Real period
R 0.39722834548767 Regulator
r 2 Rank of the group of rational points
S 0.99999999999137 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14570e1 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