Cremona's table of elliptic curves

Curve 87975bd1

87975 = 32 · 52 · 17 · 23



Data for elliptic curve 87975bd1

Field Data Notes
Atkin-Lehner 3- 5+ 17- 23+ Signs for the Atkin-Lehner involutions
Class 87975bd Isogeny class
Conductor 87975 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ 1082257453125 = 311 · 56 · 17 · 23 Discriminant
Eigenvalues -2 3- 5+ -1  0  5 17- -8 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-4125,-88844] [a1,a2,a3,a4,a6]
Generators [-35:112:1] Generators of the group modulo torsion
j 681472000/95013 j-invariant
L 2.8260953876114 L(r)(E,1)/r!
Ω 0.60124004193499 Real period
R 1.1751110972136 Regulator
r 1 Rank of the group of rational points
S 1.0000000021739 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 29325f1 3519f1 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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