Cremona's table of elliptic curves

Curve 72618z2

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618z2

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
Δ -26988711424038 = -1 · 2 · 36 · 78 · 132 · 19 Discriminant
Eigenvalues 2+ 3- -4 7-  0 13+ -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,7422,-42878] [a1,a2,a3,a4,a6]
Generators [74:-993:1] Generators of the group modulo torsion
j 384399163511/229400262 j-invariant
L 3.5185578292627 L(r)(E,1)/r!
Ω 0.3894391470223 Real period
R 0.75291134628389 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 10374c2 Quadratic twists by: -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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