Cremona's table of elliptic curves

Curve 18744c1

18744 = 23 · 3 · 11 · 71



Data for elliptic curve 18744c1

Field Data Notes
Atkin-Lehner 2+ 3- 11- 71+ Signs for the Atkin-Lehner involutions
Class 18744c Isogeny class
Conductor 18744 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ 11806020864 = 28 · 310 · 11 · 71 Discriminant
Eigenvalues 2+ 3- -3  3 11-  3 -3  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-617,-2949] [a1,a2,a3,a4,a6]
Generators [-17:54:1] Generators of the group modulo torsion
j 101634915328/46117269 j-invariant
L 5.7945121753526 L(r)(E,1)/r!
Ω 0.99966373509339 Real period
R 0.14491153304694 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37488g1 56232m1 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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