Cremona's table of elliptic curves

Curve 72128bp1

72128 = 26 · 72 · 23



Data for elliptic curve 72128bp1

Field Data Notes
Atkin-Lehner 2- 7- 23+ Signs for the Atkin-Lehner involutions
Class 72128bp Isogeny class
Conductor 72128 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ 77584338944 = 212 · 77 · 23 Discriminant
Eigenvalues 2- -2 -2 7-  2  4  6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10649,-426329] [a1,a2,a3,a4,a6]
Generators [-59:8:1] Generators of the group modulo torsion
j 277167808/161 j-invariant
L 4.299218342863 L(r)(E,1)/r!
Ω 0.46998510172145 Real period
R 2.286890758949 Regulator
r 1 Rank of the group of rational points
S 0.99999999976301 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72128cc1 36064d1 10304bf1 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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