Cremona's table of elliptic curves

Curve 91728fd1

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728fd1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728fd Isogeny class
Conductor 91728 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 10321920 Modular degree for the optimal curve
Δ -4.1702500011153E+24 Discriminant
Eigenvalues 2- 3-  1 7- -2 13-  0  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,17919888,93812799472] [a1,a2,a3,a4,a6]
Generators [-1020173:375586029:1331] Generators of the group modulo torsion
j 1811564780171264/11870974573731 j-invariant
L 7.4848786196216 L(r)(E,1)/r!
Ω 0.056578232044806 Real period
R 5.5121896021342 Regulator
r 1 Rank of the group of rational points
S 1.0000000003197 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5733m1 30576cw1 13104ca1 Quadratic twists by: -4 -3 -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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