Cremona's table of elliptic curves

Curve 87285i1

87285 = 3 · 5 · 11 · 232



Data for elliptic curve 87285i1

Field Data Notes
Atkin-Lehner 3+ 5- 11+ 23- Signs for the Atkin-Lehner involutions
Class 87285i Isogeny class
Conductor 87285 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 42624 Modular degree for the optimal curve
Δ -2539557075 = -1 · 3 · 52 · 112 · 234 Discriminant
Eigenvalues  0 3+ 5- -3 11+  1  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-705,-7372] [a1,a2,a3,a4,a6]
Generators [34:82:1] Generators of the group modulo torsion
j -138674176/9075 j-invariant
L 3.4920947607404 L(r)(E,1)/r!
Ω 0.46145807819275 Real period
R 1.8918808295119 Regulator
r 1 Rank of the group of rational points
S 0.99999999820034 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87285c1 Quadratic twists by: -23


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

Part of Computational Number Theory
Back to Tables and computations