Cremona's table of elliptic curves

Curve 87906bi1

87906 = 2 · 3 · 72 · 13 · 23



Data for elliptic curve 87906bi1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13- 23- Signs for the Atkin-Lehner involutions
Class 87906bi Isogeny class
Conductor 87906 Conductor
∏ cp 1000 Product of Tamagawa factors cp
deg 105408000 Modular degree for the optimal curve
Δ -2.330750222381E+26 Discriminant
Eigenvalues 2- 3+ -4 7- -1 13-  1 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-2810236500,57344157984021] [a1,a2,a3,a4,a6]
Generators [-14083:9708993:1] Generators of the group modulo torsion
j -50090601023452347215097477266449/4756633106900020145160192 j-invariant
L 5.1689693653789 L(r)(E,1)/r!
Ω 0.053362742788451 Real period
R 0.09686476182006 Regulator
r 1 Rank of the group of rational points
S 0.99999999905405 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87906bk1 Quadratic twists by: -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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