Cremona's table of elliptic curves

Curve 79040bw1

79040 = 26 · 5 · 13 · 19



Data for elliptic curve 79040bw1

Field Data Notes
Atkin-Lehner 2- 5- 13+ 19- Signs for the Atkin-Lehner involutions
Class 79040bw Isogeny class
Conductor 79040 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ -1294991360 = -1 · 220 · 5 · 13 · 19 Discriminant
Eigenvalues 2-  1 5-  1  0 13+  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-111905,-14445985] [a1,a2,a3,a4,a6]
j -591202341974089/4940 j-invariant
L 2.3492507006442 L(r)(E,1)/r!
Ω 0.13051392857875 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 79040s1 19760r1 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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