Cremona's table of elliptic curves

Curve 72216i1

72216 = 23 · 32 · 17 · 59



Data for elliptic curve 72216i1

Field Data Notes
Atkin-Lehner 2- 3- 17+ 59+ Signs for the Atkin-Lehner involutions
Class 72216i Isogeny class
Conductor 72216 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 21120 Modular degree for the optimal curve
Δ -198882864 = -1 · 24 · 36 · 172 · 59 Discriminant
Eigenvalues 2- 3- -1 -1 -4  2 17+ -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-498,-4331] [a1,a2,a3,a4,a6]
Generators [42:221:1] Generators of the group modulo torsion
j -1171019776/17051 j-invariant
L 4.5290484221699 L(r)(E,1)/r!
Ω 0.50487777348493 Real period
R 2.2426459727669 Regulator
r 1 Rank of the group of rational points
S 1.0000000000857 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8024h1 Quadratic twists by: -3


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