Cremona's table of elliptic curves

Curve 86688bg1

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688bg1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 86688bg Isogeny class
Conductor 86688 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ 798918168384 = 26 · 39 · 73 · 432 Discriminant
Eigenvalues 2- 3+ -2 7- -4 -2  2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-11961,501660] [a1,a2,a3,a4,a6]
Generators [33:378:1] Generators of the group modulo torsion
j 150229394496/634207 j-invariant
L 4.90243253146 L(r)(E,1)/r!
Ω 0.89915230890351 Real period
R 0.9087137746763 Regulator
r 1 Rank of the group of rational points
S 0.99999999993153 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 86688d1 86688g1 Quadratic twists by: -4 -3


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

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