Cremona's table of elliptic curves

Curve 18512k1

18512 = 24 · 13 · 89



Data for elliptic curve 18512k1

Field Data Notes
Atkin-Lehner 2- 13- 89- Signs for the Atkin-Lehner involutions
Class 18512k Isogeny class
Conductor 18512 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -142560763904 = -1 · 213 · 133 · 892 Discriminant
Eigenvalues 2-  1 -1 -3  0 13- -7 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,104,18196] [a1,a2,a3,a4,a6]
Generators [-18:104:1] [78:712:1] Generators of the group modulo torsion
j 30080231/34804874 j-invariant
L 7.3935954063085 L(r)(E,1)/r!
Ω 0.80783218588916 Real period
R 0.3813495929526 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2314b1 74048t1 Quadratic twists by: -4 8


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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