Cremona's table of elliptic curves

Curve 79040bi2

79040 = 26 · 5 · 13 · 19



Data for elliptic curve 79040bi2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 79040bi Isogeny class
Conductor 79040 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 3844505600 = 215 · 52 · 13 · 192 Discriminant
Eigenvalues 2-  0 5+  2  4 13+ -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-428,1648] [a1,a2,a3,a4,a6]
j 264609288/117325 j-invariant
L 2.5101206968922 L(r)(E,1)/r!
Ω 1.2550603654122 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 79040bl2 39520k2 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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