Cremona's table of elliptic curves

Curve 18800o1

18800 = 24 · 52 · 47



Data for elliptic curve 18800o1

Field Data Notes
Atkin-Lehner 2+ 5- 47- Signs for the Atkin-Lehner involutions
Class 18800o Isogeny class
Conductor 18800 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 13920 Modular degree for the optimal curve
Δ -293750000 = -1 · 24 · 58 · 47 Discriminant
Eigenvalues 2+ -3 5- -1 -6 -2  3 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,125,625] [a1,a2,a3,a4,a6]
Generators [0:25:1] Generators of the group modulo torsion
j 34560/47 j-invariant
L 1.8304416612535 L(r)(E,1)/r!
Ω 1.1669810638927 Real period
R 0.52284243446299 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 9400c1 75200ec1 18800a1 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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