Cremona's table of elliptic curves

Curve 87975n1

87975 = 32 · 52 · 17 · 23



Data for elliptic curve 87975n1

Field Data Notes
Atkin-Lehner 3- 5+ 17+ 23+ Signs for the Atkin-Lehner involutions
Class 87975n Isogeny class
Conductor 87975 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 174720 Modular degree for the optimal curve
Δ -13917919921875 = -1 · 36 · 511 · 17 · 23 Discriminant
Eigenvalues  1 3- 5+ -4 -1  0 17+ -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7692,317591] [a1,a2,a3,a4,a6]
j -4419017721/1221875 j-invariant
L 1.3389677174203 L(r)(E,1)/r!
Ω 0.66948384935343 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 9775d1 17595p1 Quadratic twists by: -3 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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