Cremona's table of elliptic curves

Curve 69440ci1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440ci1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 69440ci Isogeny class
Conductor 69440 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 10763200 = 26 · 52 · 7 · 312 Discriminant
Eigenvalues 2-  0 5+ 7+  2  4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-223,-1272] [a1,a2,a3,a4,a6]
Generators [92:870:1] Generators of the group modulo torsion
j 19162771776/168175 j-invariant
L 5.6999616232408 L(r)(E,1)/r!
Ω 1.2360991436925 Real period
R 4.6112495526903 Regulator
r 1 Rank of the group of rational points
S 0.99999999996627 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440cq1 34720k2 Quadratic twists by: -4 8


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

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