Cremona's table of elliptic curves

Curve 18800d1

18800 = 24 · 52 · 47



Data for elliptic curve 18800d1

Field Data Notes
Atkin-Lehner 2+ 5+ 47- Signs for the Atkin-Lehner involutions
Class 18800d Isogeny class
Conductor 18800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ 3760000000 = 210 · 57 · 47 Discriminant
Eigenvalues 2+ -1 5+ -1 -3 -1 -4  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-408,1312] [a1,a2,a3,a4,a6]
Generators [-18:50:1] [-3:50:1] Generators of the group modulo torsion
j 470596/235 j-invariant
L 5.9801320819811 L(r)(E,1)/r!
Ω 1.2385753350056 Real period
R 0.60352930429093 Regulator
r 2 Rank of the group of rational points
S 0.99999999999972 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9400a1 75200ct1 3760a1 Quadratic twists by: -4 8 5


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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