Cremona's table of elliptic curves

Curve 72828h1

72828 = 22 · 32 · 7 · 172



Data for elliptic curve 72828h1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 72828h Isogeny class
Conductor 72828 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 3133440 Modular degree for the optimal curve
Δ -1.4347086286311E+21 Discriminant
Eigenvalues 2- 3+ -3 7- -3 -1 17+ -7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2122416,-1380101004] [a1,a2,a3,a4,a6]
Generators [5202:132651:8] Generators of the group modulo torsion
j 1769472/2401 j-invariant
L 3.8658993489027 L(r)(E,1)/r!
Ω 0.080695916835471 Real period
R 2.9941875471884 Regulator
r 1 Rank of the group of rational points
S 1.000000000036 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72828g1 72828c1 Quadratic twists by: -3 17


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