Cremona's table of elliptic curves

Curve 69440dx1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440dx1

Field Data Notes
Atkin-Lehner 2- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 69440dx Isogeny class
Conductor 69440 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -5975439769600 = -1 · 216 · 52 · 76 · 31 Discriminant
Eigenvalues 2-  2 5- 7-  0  2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2625,129377] [a1,a2,a3,a4,a6]
Generators [59:420:1] Generators of the group modulo torsion
j -30534944836/91177975 j-invariant
L 10.987209596803 L(r)(E,1)/r!
Ω 0.66562975180424 Real period
R 1.3755406774217 Regulator
r 1 Rank of the group of rational points
S 1.000000000027 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440bi1 17360j1 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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