Cremona's table of elliptic curves

Curve 72618bw1

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618bw1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 72618bw Isogeny class
Conductor 72618 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 221760 Modular degree for the optimal curve
Δ -4067372522304 = -1 · 26 · 37 · 76 · 13 · 19 Discriminant
Eigenvalues 2- 3+  3 7-  2 13-  4 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-9899,-395431] [a1,a2,a3,a4,a6]
Generators [22105:220166:125] Generators of the group modulo torsion
j -911826451873/34572096 j-invariant
L 11.606633230985 L(r)(E,1)/r!
Ω 0.23878465192602 Real period
R 8.101185968988 Regulator
r 1 Rank of the group of rational points
S 1.0000000000197 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1482i1 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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