Cremona's table of elliptic curves

Curve 18942g1

18942 = 2 · 3 · 7 · 11 · 41



Data for elliptic curve 18942g1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 11- 41+ Signs for the Atkin-Lehner involutions
Class 18942g Isogeny class
Conductor 18942 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ 657972797328 = 24 · 33 · 72 · 11 · 414 Discriminant
Eigenvalues 2+ 3+  2 7- 11- -2 -2  8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-2544,29232] [a1,a2,a3,a4,a6]
Generators [44:48:1] Generators of the group modulo torsion
j 1821972196025353/657972797328 j-invariant
L 3.9351884970816 L(r)(E,1)/r!
Ω 0.83291999506256 Real period
R 2.3622848055088 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 56826bd1 Quadratic twists by: -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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