Cremona's table of elliptic curves

Curve 79040bl2

79040 = 26 · 5 · 13 · 19



Data for elliptic curve 79040bl2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 79040bl Isogeny class
Conductor 79040 Conductor
∏ cp 16 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]
Generators [-14:40:1] Generators of the group modulo torsion
j 264609288/117325 j-invariant
L 3.3426458902804 L(r)(E,1)/r!
Ω 1.0936207976931 Real period
R 0.76412361082399 Regulator
r 1 Rank of the group of rational points
S 0.99999999971837 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 79040bi2 39520i2 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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