Cremona's table of elliptic curves

Curve 72618bk1

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618bk1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 72618bk Isogeny class
Conductor 72618 Conductor
∏ cp 144 Product of Tamagawa factors cp
deg 1990656 Modular degree for the optimal curve
Δ 1.9941969548075E+19 Discriminant
Eigenvalues 2- 3+  0 7-  0 13+ -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-1669578,-802761513] [a1,a2,a3,a4,a6]
Generators [-855:1211:1] Generators of the group modulo torsion
j 4374774061901412625/169503944343552 j-invariant
L 7.9184093442476 L(r)(E,1)/r!
Ω 0.13313223291793 Real period
R 1.6521604896217 Regulator
r 1 Rank of the group of rational points
S 0.99999999998129 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10374l1 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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