Cremona's table of elliptic curves

Curve 72128bz1

72128 = 26 · 72 · 23



Data for elliptic curve 72128bz1

Field Data Notes
Atkin-Lehner 2- 7- 23- Signs for the Atkin-Lehner involutions
Class 72128bz Isogeny class
Conductor 72128 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ -2770869248 = -1 · 210 · 76 · 23 Discriminant
Eigenvalues 2- -1  0 7-  0 -1  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,327,1009] [a1,a2,a3,a4,a6]
j 32000/23 j-invariant
L 1.8229314466956 L(r)(E,1)/r!
Ω 0.91146571741077 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 72128c1 18032y1 1472m1 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
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