Cremona's table of elliptic curves

Curve 9918i1

9918 = 2 · 32 · 19 · 29



Data for elliptic curve 9918i1

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 29- Signs for the Atkin-Lehner involutions
Class 9918i Isogeny class
Conductor 9918 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ 2491957008 = 24 · 33 · 193 · 292 Discriminant
Eigenvalues 2- 3+  0  4 -2 -6 -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-545,-4127] [a1,a2,a3,a4,a6]
Generators [-11:26:1] Generators of the group modulo torsion
j 661914925875/92294704 j-invariant
L 7.1126158835614 L(r)(E,1)/r!
Ω 0.99739557447357 Real period
R 1.7827971332526 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 79344x1 9918a1 Quadratic twists by: -4 -3


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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