Cremona's table of elliptic curves

Curve 72128bn1

72128 = 26 · 72 · 23



Data for elliptic curve 72128bn1

Field Data Notes
Atkin-Lehner 2- 7- 23+ Signs for the Atkin-Lehner involutions
Class 72128bn Isogeny class
Conductor 72128 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 60826121732096 = 216 · 79 · 23 Discriminant
Eigenvalues 2- -2  2 7-  2  4  2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-515937,142468255] [a1,a2,a3,a4,a6]
Generators [2865:148960:1] Generators of the group modulo torsion
j 1969910093092/7889 j-invariant
L 5.7625286855156 L(r)(E,1)/r!
Ω 0.54819147694123 Real period
R 5.2559451650026 Regulator
r 1 Rank of the group of rational points
S 1.0000000000114 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72128r1 18032e1 10304t1 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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