Cremona's table of elliptic curves

Curve 69440cc1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440cc1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 69440cc Isogeny class
Conductor 69440 Conductor
∏ cp 288 Product of Tamagawa factors cp
deg 589824 Modular degree for the optimal curve
Δ -8972496279040000 = -1 · 212 · 54 · 76 · 313 Discriminant
Eigenvalues 2+ -2 5- 7- -4 -6 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,16855,-4473257] [a1,a2,a3,a4,a6]
Generators [138:707:1] [151:1240:1] Generators of the group modulo torsion
j 129277893806144/2190550849375 j-invariant
L 7.5525192447064 L(r)(E,1)/r!
Ω 0.20059254343849 Real period
R 0.52293120583282 Regulator
r 2 Rank of the group of rational points
S 0.99999999999578 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440bh1 34720v1 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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