Cremona's table of elliptic curves

Curve 18942d1

18942 = 2 · 3 · 7 · 11 · 41



Data for elliptic curve 18942d1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11- 41+ Signs for the Atkin-Lehner involutions
Class 18942d Isogeny class
Conductor 18942 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 14976 Modular degree for the optimal curve
Δ -4455613008 = -1 · 24 · 36 · 7 · 113 · 41 Discriminant
Eigenvalues 2+ 3+ -2 7+ 11- -4  4 -7 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-436,4576] [a1,a2,a3,a4,a6]
Generators [-24:56:1] [4:52:1] Generators of the group modulo torsion
j -9198958063177/4455613008 j-invariant
L 4.2611901153894 L(r)(E,1)/r!
Ω 1.2861123367147 Real period
R 0.27610276812174 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 56826v1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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