Cremona's table of elliptic curves

Curve 87400c1

87400 = 23 · 52 · 19 · 23



Data for elliptic curve 87400c1

Field Data Notes
Atkin-Lehner 2+ 5+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 87400c Isogeny class
Conductor 87400 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 967680 Modular degree for the optimal curve
Δ 657889599904000000 = 211 · 56 · 197 · 23 Discriminant
Eigenvalues 2+  1 5+ -2  3 -2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1113608,-451005712] [a1,a2,a3,a4,a6]
j 4772777079094274/20559049997 j-invariant
L 1.0290275950157 L(r)(E,1)/r!
Ω 0.14700394480679 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3496h1 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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