Cremona's table of elliptic curves

Curve 72128bz2

72128 = 26 · 72 · 23



Data for elliptic curve 72128bz2

Field Data Notes
Atkin-Lehner 2- 7- 23- Signs for the Atkin-Lehner involutions
Class 72128bz Isogeny class
Conductor 72128 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -1465789832192 = -1 · 210 · 76 · 233 Discriminant
Eigenvalues 2- -1  0 7-  0 -1  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3593,-100127] [a1,a2,a3,a4,a6]
j -42592000/12167 j-invariant
L 1.8229314466956 L(r)(E,1)/r!
Ω 0.30382190580359 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 72128c2 18032y2 1472m2 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