Cremona's table of elliptic curves

Curve 69440bq1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440bq1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 31- Signs for the Atkin-Lehner involutions
Class 69440bq Isogeny class
Conductor 69440 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ -19054336000000 = -1 · 214 · 56 · 74 · 31 Discriminant
Eigenvalues 2+  2 5- 7+  4 -4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-32625,-2267023] [a1,a2,a3,a4,a6]
Generators [3737:228144:1] Generators of the group modulo torsion
j -234405957659344/1162984375 j-invariant
L 10.486056366784 L(r)(E,1)/r!
Ω 0.17756278205115 Real period
R 4.9212904892224 Regulator
r 1 Rank of the group of rational points
S 1.0000000000196 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440dp1 8680e1 Quadratic twists by: -4 8


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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