Cremona's table of elliptic curves

Curve 72128ce2

72128 = 26 · 72 · 23



Data for elliptic curve 72128ce2

Field Data Notes
Atkin-Lehner 2- 7- 23- Signs for the Atkin-Lehner involutions
Class 72128ce Isogeny class
Conductor 72128 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1399000799838208 = -1 · 216 · 79 · 232 Discriminant
Eigenvalues 2- -2 -2 7- -4  0 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,18751,-1497665] [a1,a2,a3,a4,a6]
j 275684/529 j-invariant
L 1.0035974828843 L(r)(E,1)/r!
Ω 0.25089937162022 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72128g2 18032l2 72128cb2 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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