Cremona's table of elliptic curves

Curve 69440c2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440c2

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 31+ Signs for the Atkin-Lehner involutions
Class 69440c Isogeny class
Conductor 69440 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1.01302377344E+19 Discriminant
Eigenvalues 2+ -2 5+ 7+  0 -2  4  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-35112001,80069518815] [a1,a2,a3,a4,a6]
Generators [203305:20640916:125] Generators of the group modulo torsion
j 146096741665141976016008/309150321484375 j-invariant
L 3.4552878857565 L(r)(E,1)/r!
Ω 0.1971580393661 Real period
R 8.7627364758324 Regulator
r 1 Rank of the group of rational points
S 0.99999999989657 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440v2 34720y2 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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