Cremona's table of elliptic curves

Curve 18655g1

18655 = 5 · 7 · 13 · 41



Data for elliptic curve 18655g1

Field Data Notes
Atkin-Lehner 5- 7- 13- 41+ Signs for the Atkin-Lehner involutions
Class 18655g Isogeny class
Conductor 18655 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 296064 Modular degree for the optimal curve
Δ 255590233576917785 = 5 · 712 · 133 · 412 Discriminant
Eigenvalues  1  2 5- 7- -6 13- -2  6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-345487,-74425056] [a1,a2,a3,a4,a6]
j 4560587655341220430201/255590233576917785 j-invariant
L 3.5569608305272 L(r)(E,1)/r!
Ω 0.19760893502929 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 93275b1 Quadratic twists by: 5


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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