Cremona's table of elliptic curves

Curve 18496c1

18496 = 26 · 172



Data for elliptic curve 18496c1

Field Data Notes
Atkin-Lehner 2+ 17+ Signs for the Atkin-Lehner involutions
Class 18496c Isogeny class
Conductor 18496 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 107567821094912 = 218 · 177 Discriminant
Eigenvalues 2+  0 -2 -4  0  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-12716,235824] [a1,a2,a3,a4,a6]
Generators [-51:867:1] Generators of the group modulo torsion
j 35937/17 j-invariant
L 3.0371728240595 L(r)(E,1)/r!
Ω 0.53064397767328 Real period
R 1.4308900844294 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18496j1 289a1 1088e1 Quadratic twists by: -4 8 17


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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