Cremona's table of elliptic curves

Curve 72618z1

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618z1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 72618z Isogeny class
Conductor 72618 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 147456 Modular degree for the optimal curve
Δ 417407828292 = 22 · 33 · 77 · 13 · 192 Discriminant
Eigenvalues 2+ 3- -4 7-  0 13+ -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1888,-5638] [a1,a2,a3,a4,a6]
Generators [-17:155:1] Generators of the group modulo torsion
j 6321363049/3547908 j-invariant
L 3.5185578292627 L(r)(E,1)/r!
Ω 0.77887829404461 Real period
R 0.37645567314195 Regulator
r 1 Rank of the group of rational points
S 0.99999999985794 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10374c1 Quadratic twists by: -7


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

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