Cremona's table of elliptic curves

Curve 87400n1

87400 = 23 · 52 · 19 · 23



Data for elliptic curve 87400n1

Field Data Notes
Atkin-Lehner 2- 5+ 19- 23- Signs for the Atkin-Lehner involutions
Class 87400n Isogeny class
Conductor 87400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 41984 Modular degree for the optimal curve
Δ 109250000 = 24 · 56 · 19 · 23 Discriminant
Eigenvalues 2-  0 5+  0 -4  2  6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3650,-84875] [a1,a2,a3,a4,a6]
j 21511084032/437 j-invariant
L 2.4568965008813 L(r)(E,1)/r!
Ω 0.61422412164056 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3496d1 Quadratic twists by: 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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