Cremona's table of elliptic curves

Curve 72842l1

72842 = 2 · 7 · 112 · 43



Data for elliptic curve 72842l1

Field Data Notes
Atkin-Lehner 2- 7+ 11- 43+ Signs for the Atkin-Lehner involutions
Class 72842l Isogeny class
Conductor 72842 Conductor
∏ cp 66 Product of Tamagawa factors cp
deg 193248 Modular degree for the optimal curve
Δ -63177906176 = -1 · 211 · 72 · 114 · 43 Discriminant
Eigenvalues 2- -3 -3 7+ 11-  6  1  7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-144,12147] [a1,a2,a3,a4,a6]
Generators [25:141:1] Generators of the group modulo torsion
j -22408353/4315136 j-invariant
L 4.9093538642575 L(r)(E,1)/r!
Ω 0.90252364969588 Real period
R 0.082417950476566 Regulator
r 1 Rank of the group of rational points
S 0.99999999991777 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72842j1 Quadratic twists by: -11


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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