Cremona's table of elliptic curves

Curve 72128ch1

72128 = 26 · 72 · 23



Data for elliptic curve 72128ch1

Field Data Notes
Atkin-Lehner 2- 7- 23- Signs for the Atkin-Lehner involutions
Class 72128ch Isogeny class
Conductor 72128 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 2064384 Modular degree for the optimal curve
Δ -8449986690410273792 = -1 · 210 · 714 · 233 Discriminant
Eigenvalues 2- -3  2 7-  2 -1  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1650124,827774248] [a1,a2,a3,a4,a6]
j -4124632486295808/70140333767 j-invariant
L 1.3971052077503 L(r)(E,1)/r!
Ω 0.23285086842886 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72128j1 18032o1 10304bl1 Quadratic twists by: -4 8 -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