Cremona's table of elliptic curves

Curve 69936f1

69936 = 24 · 3 · 31 · 47



Data for elliptic curve 69936f1

Field Data Notes
Atkin-Lehner 2+ 3- 31+ 47- Signs for the Atkin-Lehner involutions
Class 69936f Isogeny class
Conductor 69936 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -7188651504 = -1 · 24 · 38 · 31 · 472 Discriminant
Eigenvalues 2+ 3- -1  3  0 -4  0  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-656,-7869] [a1,a2,a3,a4,a6]
Generators [37:141:1] Generators of the group modulo torsion
j -1954236469504/449290719 j-invariant
L 8.0359674164736 L(r)(E,1)/r!
Ω 0.46592646716016 Real period
R 1.0779554263449 Regulator
r 1 Rank of the group of rational points
S 0.99999999995343 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34968b1 Quadratic twists by: -4


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

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