Cremona's table of elliptic curves

Curve 72618o1

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618o1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 72618o Isogeny class
Conductor 72618 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 958464 Modular degree for the optimal curve
Δ 20276471335550976 = 216 · 32 · 77 · 133 · 19 Discriminant
Eigenvalues 2+ 3+  2 7-  2 13-  8 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-285744,-58510080] [a1,a2,a3,a4,a6]
j 21931543957301497/172347162624 j-invariant
L 2.4790890404416 L(r)(E,1)/r!
Ω 0.20659075131362 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10374f1 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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