Cremona's table of elliptic curves

Curve 86975p1

86975 = 52 · 72 · 71



Data for elliptic curve 86975p1

Field Data Notes
Atkin-Lehner 5+ 7- 71- Signs for the Atkin-Lehner involutions
Class 86975p Isogeny class
Conductor 86975 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 78336 Modular degree for the optimal curve
Δ -47564453125 = -1 · 59 · 73 · 71 Discriminant
Eigenvalues -1  2 5+ 7-  3  4  6 -5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-2213,-42344] [a1,a2,a3,a4,a6]
Generators [440:8967:1] Generators of the group modulo torsion
j -223648543/8875 j-invariant
L 6.5513105336615 L(r)(E,1)/r!
Ω 0.34722755127621 Real period
R 2.3584355950506 Regulator
r 1 Rank of the group of rational points
S 1.0000000002389 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17395h1 86975r1 Quadratic twists by: 5 -7


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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